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Drosophila Lab Report: A Comprehensive Guide to Ace Your Experiment
Are you staring at a blank page, dreading the task of writing your Drosophila lab report? The meticulous nature of these experiments, combined with the intricacies of scientific writing, can be daunting. Fear not! This comprehensive guide will walk you through every step, from understanding the core components of a strong report to mastering the art of presenting your findings effectively. We'll cover everything you need to know to write a Drosophila lab report that earns top marks and impresses your instructor. This post will equip you with the knowledge and structure to craft a compelling and accurate drosophila lab report.
Understanding the Drosophila Lab Report Structure
A well-structured drosophila lab report follows a standard scientific format, ensuring clarity and ease of understanding. Each section plays a crucial role in communicating your experiment and its results. Let's break down the essential components:
1. Title Page: Making a First Impression
Your title page should be concise yet informative, accurately reflecting the experiment's focus. It should include the experiment title, your name, the date, and your course information. A strong title is your first opportunity to demonstrate your understanding of the project.
2. Abstract: A Concise Summary
The abstract is a brief overview of your entire report – a mini-version of the whole paper. It should concisely state the purpose of the experiment, the methodology used, the key findings, and the overall conclusions. Keep it concise and to the point – typically around 200 words.
3. Introduction: Setting the Stage
The introduction sets the context for your experiment. Begin by providing relevant background information on Drosophila research and the specific genetic or biological principles being investigated. This section should clearly state your hypothesis and the rationale behind it. Explain why your experiment is important and what you aim to achieve.
#### 3.1 Defining Your Hypothesis
A clearly stated hypothesis is crucial. It's a testable prediction about the outcome of your experiment. Ensure it's specific, measurable, achievable, relevant, and time-bound (SMART).
#### 3.2 Background Research on Drosophila
Demonstrate your understanding of Drosophila melanogaster as a model organism. Mention its advantages in genetic research, such as its short life cycle and easily observable phenotypes.
4. Materials and Methods: A Detailed Account
This section provides a detailed description of the materials used and the procedures followed. Be precise and comprehensive, allowing another researcher to replicate your experiment accurately. Include specific details about Drosophila strains, media used, experimental conditions (temperature, light cycles), and data collection methods.
5. Results: Presenting Your Findings
Present your findings clearly and objectively, using tables, graphs, and figures to illustrate your data. Avoid interpreting the results in this section; simply present the raw data. Ensure all figures and tables are properly labeled and captioned. Use clear and concise language to describe your observations.
6. Discussion: Analyzing and Interpreting Your Results
This is where you analyze your data and interpret the meaning of your findings. Relate your results back to your hypothesis. Did your results support your hypothesis? If not, why? Discuss potential sources of error and suggest improvements for future experiments. Compare your findings to existing research in the field.
7. Conclusion: Summarizing Your Work
The conclusion summarizes the main findings of your experiment and their significance. Restate your hypothesis and whether it was supported or refuted. Briefly discuss the implications of your results and suggest areas for future research.
8. References: Giving Credit Where Credit is Due
Always cite your sources properly using a consistent citation style (e.g., MLA, APA). This demonstrates your academic honesty and allows readers to verify your information.
Tips for Writing a Top-Notch Drosophila Lab Report
Accuracy is Key: Ensure all data, calculations, and interpretations are accurate and free from errors.
Clarity and Conciseness: Use clear and concise language, avoiding jargon where possible.
Visual Aids: Use tables, graphs, and figures to present your data effectively.
Proofread Carefully: Thoroughly proofread your report for grammar, spelling, and punctuation errors.
Conclusion
Writing a successful drosophila lab report requires meticulous planning, careful execution of your experiment, and clear, concise communication of your findings. By following the structure outlined above and paying attention to detail, you can produce a high-quality report that showcases your understanding of the experiment and your ability to conduct and communicate scientific research effectively. Remember, practice makes perfect!
FAQs
1. What if my hypothesis wasn't supported by my results? This is perfectly acceptable in scientific research. Discuss potential reasons why your hypothesis wasn't supported, such as experimental errors or limitations in the methodology. This demonstrates critical thinking skills.
2. How many figures and tables should I include? The number of figures and tables depends on the complexity of your experiment and the amount of data you collected. Include only the figures and tables necessary to support your findings and avoid redundancy.
3. What citation style should I use? Check with your instructor for the required citation style. Commonly used styles include APA and MLA. Consistency is crucial.
4. How long should my Drosophila lab report be? The length of your report will vary depending on the assignment requirements. Always adhere to the specified length guidelines.
5. What are the most common errors students make in Drosophila lab reports? Common errors include inaccurate data reporting, poorly labeled figures and tables, insufficient background information, weak discussion sections, and improper citation. Careful planning and proofreading can help avoid these mistakes.
| drosophila lab report: Drosophila Neurobiology , 2024-10 |
| drosophila lab report: Sex-linked Inheritance in Drosophila Thomas Hunt Morgan, Calvin B. Bridges, 2021-04-25 The following book was written by Thomas Hunt Morgan and Calvin Bridges, and made the former world-famous. It was in the studies covered in the following publication that Morgan discovered that genes are carried on chromosomes and are the mechanical basis of heredity. These discoveries formed the basis of the modern science of genetics; and he would later win the Nobel Prize in Physiology or Medicine in 1933 for his findings. |
| drosophila lab report: Drosophila Therese A. Markow, Patrick O'Grady, 2005-11-01 Anyone wishing to tap the research potential of the hundreds of Drosophila species in addition to D.melanogaster will finally have a single comprehensive resource for identifying, rearing and using this diverse group of insects. This is the only group of higher eukaryotes for which the genomes of 12 species have been sequenced.The fruitfly Drosophila melanogaster continues to be one of the greatest sources of information regarding the principles of heredity that apply to all animals, including humans. In reality, however, over a thousand different species of Drosophila exist, each with the potential to make their own unique contributions to the rapidly changing fields of genetics and evolution. This book, by providing basic information on how to identify and breed these other fruitflies, will allow investigators to take advantage, on a large scale, of the valuable qualities of these other Drosophila species and their newly developed genomic resources to address critical scientific questions.* Provides easy to use keys and illustrations to identify different Drosophila species* A guide to the life history differences of hundreds of species* Worldwide distribution maps of hundreds of species* Complete recipes for different Drosophila diets* Offers an analysis on how to account for species differences in designing and conducting experiments* Presents useful ideas of how to collect the many different Drosophila species in the wild |
| drosophila lab report: Atlas of Drosophila Morphology Sylwester Chyb, Nicolas Gompel, 2013-03-23 The Atlas of Drosophila Morphology: Wild-type and Classical Mutants is the guide every Drosophila researcher wished they had when first learning genetic markers, and the tool they wish they had now as a handy reference in their lab research. Previously, scientists had only poor-quality images or sketches to work with, and then scattered resources online - but no single visual resource quickly at their fingertips when explaining markers to new members of the lab, or selecting flies to do their genetic crosses, or hybrids. This alphabetized guide to Drosophila genetic markers lays flat in the lab for easy referencing. It contains high-resolution images of flies and the appropriate marker on the left side of each page and helpful information for the marker on the facing page, such as symbol, gene name, synonyms, chromosome location, brief informative description of the morphology, and comments on marker reliability. A companion website with updated information, useful links, and additional data provided by the authors complements this extremely valuable resource. - Provides an opening chapter with a well-illustrated introduction to Drosophila morphology - Features high-resolution illustrations, including those of the most common markers used by Drosophila researchers - Contains brief, practical descriptions and tips for deciphering the phenotype - Includes material relevant for beginners and the most experienced fly pushers |
| drosophila lab report: Mendel's Principles of Heredity William Bateson, Gregor Mendel, 2023-05-10 Mendel's principles of heredity: A defence, has been considered important throughout human history. In an effort to ensure that this work is never lost, we have taken steps to secure its preservation by republishing this book in a modern format for both current and future generations. This complete book has been retyped, redesigned, and reformatted. Since these books are not scans of the authors' original publications, the text is readable and clear. |
| drosophila lab report: Readings in Science Methods, K-8 Eric Brunsell, 2008 The book is a generously sized compendium of articles drawn from NSTA's middle and elementary level journals Science Scope and Science and Children. If you're teaching an introductory science education course in a college or university, Readings in Science Methods, K-8, with its blend of theory, research, and examples of best practices, can serve as your only text, your primary text, or a supplemental text. |
| drosophila lab report: Fly Pushing Ralph J. Greenspan, 2004 A second edition of the classic handbook has become a standard in the Drosophila field. This edition is expanded to include topics in which classical genetic strategies have been augmented with new molecular tools. Included are such new techniques as homologous recombination, RNAi, new mapping techniques, and new mosaic marking techniques. |
| drosophila lab report: The Genetics of Drosophila Thomas Hunt Morgan, Calvin Blackman Bridges, Alfred Henry Sturtevant, 1988 |
| drosophila lab report: Drosophila melanogaster, Drosophila simulans: So Similar, So Different Pierre Capy, Patricia Gibert, Ian Boussy, 2004-03-31 This book brings together most of the information available concerning two species that diverged 2-3 million years ago. The objective was to try to understand why two sibling species so similar in several characteristics can be so different in others. To this end, it was crucial to confront all data from their ecology and biogeography with their behavior and DNA polymorphism. Drosophila melanogaster and Drosophila simulans are among the two sibling species for which a large set of data is available. In this book, ecologists, physiologists, geneticists, behaviorists share their data on the two sibling species, and several scenarios of evolution are put forward to explain their similarities and divergences. This is the first collection of essays of its kind. It is not the final point of the analyses of these two species since several areas remain obscure. However, the recent publication of the complete genome of D. melanogaster opens new fields for research. This will probably help us explain why D. melanogaster and D. simulans are sibling species but false friends. |
| drosophila lab report: Writing Undergraduate Lab Reports Christopher S. Lobban, María Schefter, 2017-07-27 A practical guide to writing impactful lab reports for science undergraduates through the use of model outlines and annotated publications. |
| drosophila lab report: Drosophila melanogaster Farzana Khan Perveen, 2018-02-28 This book contains 12 chapters divided into two sections. Section 1 is Drosophila - Model for Genetics. It covers introduction, chromosomal polymorphism, polytene chromosomes, chromosomal inversion, chromosomal evolution, cell cycle regulators in meiosis and nongenetic transgenerational inheritance in Drosophila. It also includes ecological genetics, wild-type strains, morphometric analysis, cytostatics, frequencies of early and late embryonic lethals (EEL and LEL) and mosaic imaginal discs of Drosophila for genetic analysis in biomedical research. Section 2 is Drosophila - Model for Therapeutics. It explains Drosophila as model for human diseases, neurodegeneration, heart-kidney metabolic disorders, cancer, pathophysiology of Parkinson's disease, dopamine, neuroprotective therapeutics, mitochondrial dysfunction and translational research. It also covers Drosophila role in ubiquitin-carboxyl-terminal hydrolase-L1 (UCH-L1) protein, eye development, anti-dUCH antibody, neuropathy target esterase (NTE), organophosphorous compound-induced delayed neuropathy (OPIDN) and hereditary spastic paraplegia (HSP). It also includes substrate specificities, kinetic parameters of recombinant glutathione S-transferases E6 and E7 (DmGSTE6 and DmGSTE7), detoxification and insecticidal resistance and antiviral immunity in Drosophila. |
| drosophila lab report: Biological Timekeeping: Clocks, Rhythms and Behaviour Vinod Kumar, 2017-02-15 This book is a concise, comprehensive and up-to-date account of fundamental concepts and potential applications of biological timekeeping mechanisms in animals and humans. It also discusses significant aspects of the organization and importance of timekeeping mechanisms in both groups. Divided into seven sections, it addresses important aspects including fundamental concepts; animal and human clocks; clock interactions; clocks and metabolism and immune functions; pineal, melatonin and timekeeping; and clocks, photoperiodism and seasonal behaviours. The book also focuses on biological clock applications in a 24x7 human society, particularly in connection with life-style associated disorders like obesity and diabetes. It is a valuable resource for advanced undergraduates, researchers and professionals engaged in the study of the science of biological timekeeping. |
| drosophila lab report: Lords of the Fly Robert E. Kohler, 1994-05-02 One of the most productive of all laboratory animals, Drosophila has been a key tool in genetics research for nearly a century. At the center of Drosophila culture from 1910 to 1940 was the school of Thomas Hunt Morgan and his students Alfred Sturtevant and Calvin Bridges, who, by inbreeding fruit flies, created a model laboratory creature - the 'standard' fly. By examining the material culture and working customs of Morgan's research group, [the author] brings to light essential features of the practice of experimental science. [This book] takes a broad view of experimental work, ranging from how the fly was introducted into the laboratory and how it was physically redesigned for use in genetic mapping, to how the 'Drosophilists' organized an international network for exchanging fly stocks that spread their practices around the world--Back cover. |
| drosophila lab report: Won for All M. Ashburner, 2006 This is the story of the sequencing of the fly genome as told by one of the participants, Michael Ashburner. Written in a diary-like form, half the story is told in numerous footnotes. Ashburner has written a delightful, candid, irreverent, on-the-scene tale filled with eccentric personalities all focused on a single goal. The book also contains an Epilogue that puts Drosophilaas a model system in historical context, and an Afterword that discusses the impact the genome sequence has had on the study of Drosophila.Also included are portraits by Lewis Miller of some of the principal characters. About the author:Michael Ashburner is Professor of Biology in the Department of Genetics at the University of Cambridge. By training and inclination, he is a Drosophilageneticist, although for more than a decade, he has not been where he belongs – the lab bench – but in front of computer screens. He spent six years at the European Bioinformatics Institute, first as the Institute's Research Programme Coordinator, and then as its Joint-Head. He is a Fellow of the Royal Society and an Honorary Foreign Member of the American Academy of Arts and Sciences. |
| drosophila lab report: Drosophila Cytogenetics Protocols Daryl S. Henderson, 2008-02-03 Leading drosophilists describe in step-by-step detail all the essential techniques for studying Drosophila chromosomes and suggest new avenues for scientific exploration. The chapters emphasize specimen preparation (from dissection to mounting) and cover both polytene and mitotic/meiotic chromosomes in depth. Each fully tested and readily reproducible protocol offers a background introduction, equipment and reagent lists, and tips on troubleshooting and avoiding pitfalls. A cutting-edge FISH and immunolocalization technique will be important for discovering how DNA sequence influences higher-order chromosome architecture and ultimately gene expression. |
| drosophila lab report: Mechanisms of Life History Evolution Thomas Flatt, Andreas Heyland, 2011-05-12 Life history theory seeks to explain the evolution of the major features of life cycles by analyzing the ecological factors that shape age-specific schedules of growth, reproduction, and survival and by investigating the trade-offs that constrain the evolution of these traits. Although life history theory has made enormous progress in explaining the diversity of life history strategies among species, it traditionally ignores the underlying proximate mechanisms. This novel book argues that many fundamental problems in life history evolution, including the nature of trade-offs, can only be fully resolved if we begin to integrate information on developmental, physiological, and genetic mechanisms into the classical life history framework. Each chapter is written by an established or up-and-coming leader in their respective field; they not only represent the state of the art but also offer fresh perspectives for future research. The text is divided into 7 sections that cover basic concepts (Part 1), the mechanisms that affect different parts of the life cycle (growth, development, and maturation; reproduction; and aging and somatic maintenance) (Parts 2-4), life history plasticity (Part 5), life history integration and trade-offs (Part 6), and concludes with a synthesis chapter written by a prominent leader in the field and an editorial postscript (Part 7). |
| drosophila lab report: Studies in Genetics Hermann Joseph Muller, 1962 |
| drosophila lab report: Experimental Developmental Biology Laura R. Keller, John Hyde Evans, Thomas C. S. Keller, 1999 This work is designed for use as a lab manual in college-level courses in developmental biology or animal development. In each exercise, students examine gametes and developing embryos of a single species, and also perform several experiments to probe its developmental process. |
| drosophila lab report: Sperm Biology Scott S. Pitnick, Dave J. Hosken, Tim R. Birkhead, 2008-11-21 Sperm Biology represents the first analysis of the evolutionary significance of sperm phenotypes and derived sperm traits and the possible selection pressures responsible for sperm-egg coevolution. An understanding of sperm evolution is fast developing and promises to shed light on many topics from basic reproductive biology to the evolutionary process itself as well as the sperm proteome, the sperm genome and the quantitative genetics of sperm. The Editors have identified 15 topics of current interest and biological significance to cover all aspects of this bizarre, fascinating and important subject. It comprises the most comprehensive and up-to-date review of the evolution of sperm and pointers for future research, written by experts in both sperm biology and evolutionary biology. The combination of evolution and sperm is a potent mix, and this is the definitive account. - The first review survey of this emerging field - Written by experts from a broad array of disciplines from the physiological and biomedical to the ecological and evolutionary - Sheds light on the intricacies of reproduction and the coevolution of sperm, egg and reproductive behavior |
| drosophila lab report: Case Studies in Science Education: The case reports , 1978 |
| drosophila lab report: Quarterly Progress Report Brookhaven National Laboratory, United States. Brookhaven National Laboratory, Uptpn, N.Y., 1951 |
| drosophila lab report: Health Effects of Exposure to Low Levels of Ionizing Radiation National Research Council, Division on Earth and Life Studies, Commission on Life Sciences, Committee on the Biological Effects of Ionizing Radiation (BEIR V), 1990-02-01 This book reevaluates the health risks of ionizing radiation in light of data that have become available since the 1980 report on this subject was published. The data include new, much more reliable dose estimates for the A-bomb survivors, the results of an additional 14 years of follow-up of the survivors for cancer mortality, recent results of follow-up studies of persons irradiated for medical purposes, and results of relevant experiments with laboratory animals and cultured cells. It analyzes the data in terms of risk estimates for specific organs in relation to dose and time after exposure, and compares radiation effects between Japanese and Western populations. |
| drosophila lab report: Gene Drives on the Horizon National Academies of Sciences, Engineering, and Medicine, Division on Earth and Life Studies, Board on Life Sciences, Committee on Gene Drive Research in Non-Human Organisms: Recommendations for Responsible Conduct, 2016-08-28 Research on gene drive systems is rapidly advancing. Many proposed applications of gene drive research aim to solve environmental and public health challenges, including the reduction of poverty and the burden of vector-borne diseases, such as malaria and dengue, which disproportionately impact low and middle income countries. However, due to their intrinsic qualities of rapid spread and irreversibility, gene drive systems raise many questions with respect to their safety relative to public and environmental health. Because gene drive systems are designed to alter the environments we share in ways that will be hard to anticipate and impossible to completely roll back, questions about the ethics surrounding use of this research are complex and will require very careful exploration. Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to research directions of gene drive systems and governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators. |
| drosophila lab report: Textbook of Medical Biochemistry MN Chatterjea, Rana Shinde, 2011-10 The eighth edition of Textbook of Medical Biochemistry provides a concise, comprehensive overview of biochemistry, with a clinical approach to understand disease processes. Beginning with an introduction to cell biology, the book continues with an analysis of biomolecule chemistry, molecular biology and metabolism, as well as chapters on diet and nutrition, biochemistry of cancer and AIDS, and environmental biochemistry. Each chapter includes numerous images, multiple choice and essay-style questions, as well as highlighted text to help students remember the key points. |
| drosophila lab report: Recapturing a Future for Space Exploration National Research Council, Division on Engineering and Physical Sciences, Aeronautics and Space Engineering Board, Space Studies Board, Committee for the Decadal Survey on Biological and Physical Sciences in Space, 2012-01-30 More than four decades have passed since a human first set foot on the Moon. Great strides have been made in our understanding of what is required to support an enduring human presence in space, as evidenced by progressively more advanced orbiting human outposts, culminating in the current International Space Station (ISS). However, of the more than 500 humans who have so far ventured into space, most have gone only as far as near-Earth orbit, and none have traveled beyond the orbit of the Moon. Achieving humans' further progress into the solar system had proved far more difficult than imagined in the heady days of the Apollo missions, but the potential rewards remain substantial. During its more than 50-year history, NASA's success in human space exploration has depended on the agency's ability to effectively address a wide range of biomedical, engineering, physical science, and related obstacles-an achievement made possible by NASA's strong and productive commitments to life and physical sciences research for human space exploration, and by its use of human space exploration infrastructures for scientific discovery. The Committee for the Decadal Survey of Biological and Physical Sciences acknowledges the many achievements of NASA, which are all the more remarkable given budgetary challenges and changing directions within the agency. In the past decade, however, a consequence of those challenges has been a life and physical sciences research program that was dramatically reduced in both scale and scope, with the result that the agency is poorly positioned to take full advantage of the scientific opportunities offered by the now fully equipped and staffed ISS laboratory, or to effectively pursue the scientific research needed to support the development of advanced human exploration capabilities. Although its review has left it deeply concerned about the current state of NASA's life and physical sciences research, the Committee for the Decadal Survey on Biological and Physical Sciences in Space is nevertheless convinced that a focused science and engineering program can achieve successes that will bring the space community, the U.S. public, and policymakers to an understanding that we are ready for the next significant phase of human space exploration. The goal of this report is to lay out steps and develop a forward-looking portfolio of research that will provide the basis for recapturing the excitement and value of human spaceflight-thereby enabling the U.S. space program to deliver on new exploration initiatives that serve the nation, excite the public, and place the United States again at the forefront of space exploration for the global good. |
| drosophila lab report: Report summaries United States. Environmental Protection Agency, 1983 |
| drosophila lab report: The Genome of Drosophila Melanogaster Dan L. Lindsley, Georgianna G. Zimm, 2012-12-02 Dedicated to the memory of George Lefevre in recognition of his exhaustive cytogenetic analysis of the X chromosome, The Genome of Drosophila melanogaster is the complete compendium of what is known about the genes and chromosomes of this widely used model organism. The volume is an up-to-date revision of Lindsley and Grell's 1968 work, Genetic Variations of Drosophila melanogaster. The new edition contains complete descriptions of normal and mutant genes including phenotypic, cytological, molecular, and bibliographic information. In addition, it describes thousands of recorded chromosome rearrangements used in research on Drosophila. This handbook and its accompanying polytene chromosome maps, are sturdily bound into the book as foldouts and available as a separate set, are essential research tools for the Drosophila community. - Describes phenotype, cytology, and molecular biology of all recorded genes of Drosophila melanogaster, plus references to the literature - Describes normal chromosome complement, special chromosome constructs, transposable elements, departures from diploidy, satellite sequences, and nonchromosomal inheritance - Describes all recorded chromosome rearrangements of Drosophila melanogaster as of the end of 1989 Contains the cytogenetic map of all genes as of mid-1991 - Contains the original polytene maps of C.B. Bridges, plus G. Lefevre's photographic equivalents, and the detailed maps of the chromosome arms produced by C.B. and P.M. Bridges - All maps are reprinted as high-quality foldouts sturdily bound into the volume - Maps may also be purchased separately in an eight-map packet, for laboratory and student use |
| drosophila lab report: Biology of Drosophila Milislav Demerec, 1994 Biology of Drosophila was first published by John Wiley and Sons in 1950. Until its appearance, no central, synthesized source of biological data on Drosophila melanogaster was available, despite the fly's importance to science for three decades. Ten years in the making, it was an immediate success and remained in print for two decades. However, original copies are now very hard to find. This facsimile edition makes available to the fly community once again its most enduring work of reference. |
| drosophila lab report: Activity Report of Synchrotron Radiation Laboratory Tōkyō Daigaku. Kidō Hōsha Bussei Kenkyū Shisetsu, 1989 |
| drosophila lab report: Drosophila Workers Unite! A Laboratory Manual for Working with Drosophila Michele Markstein, 2018-12-10 |
| drosophila lab report: Scientific and Technical Aerospace Reports , 1995 Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database. |
| drosophila lab report: Behavioral Genetics of the Fly (Drosophila Melanogaster) Josh Dubnau, 2014-06-26 A comprehensive portrayal of the behaviour genetics of the fruit fly (Drosophila melanogaster) and the methods used in these studies. |
| drosophila lab report: Principles of Genetics Edmund Ware Sinnott, Leslie Clarence Dunn, 1925 |
| drosophila lab report: Early Development of Xenopus Laevis Hazel L. Sive, Robert M. Grainger, Richard M. Harland, 2000 Amphibian embryos are supremely valuable in studies of early vertebrate development because they are large, handle easily, and can be obtained at many interesting stages. And of all the amphibians available for study, the most valuable is Xenopus laevis,which is easy to keep and ovulates at any time of year in response to simple hormone injections. Xenopusembryos have been studied for years but this is a particularly exciting time for the field. Techniques have become available very recently that permit a previously impossible degree of manipulation of gene expression in intact embryos, as well as the ability to visualize the results of such manipulation. As a result, a sophisticated new understanding of Xenopusdevelopment has emerged, which ensures the species’ continued prominent position among the organisms favored for biological investigation. This manual contains a comprehensive collection of protocols for the study of early development in Xenopusembryos. It is written by several of the field’s most prominent investigators in the light of the experience they gained as instructors in an intensive laboratory course taught at Cold Spring Harbor Laboratory since 1991. As a result it contains pointers, hints, and other technical knowledge not readily available elsewhere. This volume is essential reading for all investigators interested in the developmental and cell biology of Xenopusand vertebrates generally. Many of the techniques described here are illustrated in an accompanying set of videotapeswhich are cross-referenced to the appropriate section of the manual. |
| drosophila lab report: Experiments in Plant Hybridisation Gregor Mendel, 2008-11-01 Experiments which in previous years were made with ornamental plants have already afforded evidence that the hybrids, as a rule, are not exactly intermediate between the parental species. With some of the more striking characters, those, for instance, which relate to the form and size of the leaves, the pubescence of the several parts, etc., the intermediate, indeed, is nearly always to be seen; in other cases, however, one of the two parental characters is so preponderant that it is difficult, or quite impossible, to detect the other in the hybrid. from 4. The Forms of the Hybrid One of the most influential and important scientific works ever written, the 1865 paper Experiments in Plant Hybridisation was all but ignored in its day, and its author, Austrian priest and scientist GREGOR JOHANN MENDEL (18221884), died before seeing the dramatic long-term impact of his work, which was rediscovered at the turn of the 20th century and is now considered foundational to modern genetics. A simple, eloquent description of his 18561863 study of the inheritance of traits in pea plantsMendel analyzed 29,000 of themthis is essential reading for biology students and readers of science history. Cosimo presents this compact edition from the 1909 translation by British geneticist WILLIAM BATESON (18611926). |
| drosophila lab report: Methuselah Flies Michael Robertson Rose, Hardip Brar Passananti, Margarida Matos, 2004 Methuselah Flies presents a trailblazing project on the biology of aging. It describes research on the first organisms to have their lifespan increased, and their aging slowed, by hereditary manipulation. These organisms are fruit flies from the species Drosophila melanogaster, the great workhorse of genetics. Michael Rose and his colleagues have been able to double the lifespan of these insects, and improved their health in numerous respects as well. The study of these flies with postponed aging is one of the best means we have of understanding, and ultimately achieving, the postponement of aging in humans. As such, the carefully presented detail of this book will be of value to research devoted to the understanding and control of aging.Methuselah Flies: ? is a tightly edited distillation of twenty years of work by many scientists? contains the original publications regarding the longer-lived fruit flies? offers commentaries on each of the topics covered ? new, short essays that put the individual research papers in a wider context? gives full access to the original data ? captures the scientific significance of postponed aging for a wide academic audienc |
| drosophila lab report: The Evolution of the Immune System Davide Malagoli, 2016-05-24 The Evolution of the Immune System: Conservation and Diversification is the first book of its kind that prompts a new perspective when describing and considering the evolution of the immune system. Its unique approach summarizes, updates, and provides new insights on the different immune receptors, soluble factors, and immune cell effectors. - Helps the reader gain a modern idea of the evolution of the immune systems in pluricellular organisms - Provides a complete overview of the most studied and hot topics in comparative and evolutionary immunology - Reflects the organisation of the immune system (cell-based, humoral [innate], humoral [adaptive]) without introducing further and misleading levels of organization - Brings concepts and ideas on the evolution of the immune system to a wide readership |
| drosophila lab report: The Wonders of Diptera Farzana Khan Perveen, 2021-09-08 This book provides comprehensive and concise knowledge about Diptera, an order of insects that has both useful and harmful aspects for humans, animals, plants, and the environment. Insects of this order act as agricultural pests as well as vectors of diseases and carriers of microorganisms. Chapters cover such topics as characteristics of different types of Dipteran insects including fruit flies, mosquitos, and midges, and strategies to control insect populations to combat the spread of human and animal diseases such as dengue, trypanosomosis, and others. |
| drosophila lab report: Advances in Drosophila Research and Application: 2013 Edition , 2013-06-21 Advances in Drosophila Research and Application: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Drosophila melanogaster. The editors have built Advances in Drosophila Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Drosophila melanogaster in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Advances in Drosophila Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/. |
| drosophila lab report: Use of Laboratory Animals in Biomedical and Behavioral Research National Research Council, Institute of Medicine, Institute for Laboratory Animal Research, Commission on Life Sciences, Committee on the Use of Laboratory Animals in Biomedical and Behavioral Research, 1988-02-01 Scientific experiments using animals have contributed significantly to the improvement of human health. Animal experiments were crucial to the conquest of polio, for example, and they will undoubtedly be one of the keystones in AIDS research. However, some persons believe that the cost to the animals is often high. Authored by a committee of experts from various fields, this book discusses the benefits that have resulted from animal research, the scope of animal research today, the concerns of advocates of animal welfare, and the prospects for finding alternatives to animal use. The authors conclude with specific recommendations for more consistent government action. |
MENDELIAN INHERITANCE IN DROSOPHILA MELANOGASTER …
The following investigation will be used to demonstrate two basic principles of Mendelian inheritance using the fruit fly Drosophila melanogaster – the principle of segregation and the …
DAY ONE: INTRODUCTION TO DROSOPHILA - California State …
Sep 1, 2004 · EXPERIMENT 1: LINKAGE MAPPING IN DROSOPHILA MELANOGASTER. DAY ONE: INTRODUCTION TO DROSOPHILA . OBJECTIVES: Today's laboratory will introduce …
Genetics lab report natural selection - American University
The general goal of this lab is to set up a long-term natural selection experiment to demonstrate the evolutionary change of Drosophila. The model organisms applied in this lab were …
Lab 4A. Preparation of Drosophila Polytene Chromosome …
In this week’s lab, you will prepare squashes of polytene chromosomes from Drosophila salivary glands, similar to those used by Thomas Hunt Morgan and students in demonstrating the …
AP Biology Lab 7: Genetics of Drosophila (virtual version)
Evaluating the Effects of Genetic Drift and Natural Selection in ...
You will track the phenotypes (allele frequencies) of your populations and compare the results with other groups in your lab. You will look for evidence of evolution in the form of genetic drift …
Laboratory 4 Lab 4: Drosophila NMJ intracellular recordings
Lab report guidelines In Lab 4, you will record the postsynaptic potentials in Drosophila larval muscles while you stimulate the motor neurons using optogenetic techniques.
Drosophila Lab Report (book) - netsec.csuci.edu
A well-structured drosophila lab report follows a standard scientific format, ensuring clarity and ease of understanding. Each section plays a crucial role in communicating your experiment …
Mendelian Genetics Using Drosophila melanogaster Biology …
In this experiment your task is to determine the pattern of inheritance for a particular trait in D. melanogaster. This trait might be dominant or recessive relative to the wild type. And, it might …
ACTIVITY: Drosophila - sciencecourseware.org
Drosophila application presents students with a “virtual lab bench” where they can order fruit fly mutants from a web merchant, mate the flies in an incubator, anesthetize flies for observation, …
Flying 101: Introducing Drosophila in Undergraduate Lab …
Drosophila melanogaster is a versatile model organism that can be used to illustrate genetic and developmental biology concepts. Flies are a convenient model system for undergraduates to …
LAB #11: Drosophila Genetics - matermiddlehigh.org
May 13, 2011 · AP Biology—Lab 11 Page 1 of 8 LAB #11: Drosophila Genetics Objectives : • Conduct an experiment using live organisms, a subset of the population of Drosophila …
CHROMATOGRAPHY OF DROSOPHILA EYE PIGMENTS
There are two classes of pigments in the eye of Drosophila, brown pigments called ommochromes, which are the products of tryptophane metabolism, and red pigments called …
What environmental factors trigger a fruit fly response?
Drosophila melanogaster is an organism that has been studied in the scientific community for more than a century. Thomas Hunt Morgan began using Drosophila melanogaster for genetic …
Population Dynamics using Drosophila - Environmental Science
Population Dynamics using Drosophila. Grade Level: 11th – 12th. Discussion: All populations are dynamic and vary in their capacity for growth. Therefore, a particular species will change in …
AP Biology Lab 7: Genetics of Drosophila (virtual version)
Overview: In this lab you will be doing virtual and real genetic crosses of fruit flies (Drosophila melanogaster). You will learn how to collect data from F1 and F2 generations and analyze the …
The Fly Lab Problem Someone has lost all the records for …
The Fly Lab Problem Someone has lost all the records for several laboratory lines of Drosophila melanogaster and the vials containing these flies have lost their labels. Your assignment is to …
Winning Experiment Procedures from the NIH LAB Challenge
Winning Experiment Procedures from the NIH LAB Challenge Exploring Genetic Inheritance in Drosophila By: Franklin Carrero-Martinez and Adriana Méndez . From: University of Puerto …
AP Biology Lab 7: Genetics of Drosophila (virtual version)
Carolina Drosophila Manual - University Blog Sites
Sorting and Selecting. The anesthetized flies should be placed in a rowan a white card. The flies are moved about with a teasing needle, a fine brush, or any suitable tool. The flies should be …
BIOL 2345: Genetics Laboratory Syllabus (fall semester 2014)
Lab Assignments & Reports: Every lab will have either an in-lab activity or a post-lab written report. In-lab activities will be provided in lab and will usually be due before you leave lab …
BIO LAB: TEACHER Drosophila Genetics - Southern Biological
4 OBSERVATION AND RESULTS 1 Determining Possible Sex of Offspring 3 Eye Colour Phenotype in Drosophila There is a 50% chance of a male offspring. There is a 50% chance of …
Lab 2: DNA Extraction - Vanderbilt University
q+/-Drosophila controls qGloves qTweezers / Scalpel qPetri dish qWater qTransfer pipette q4 Microtube pestles q8-1.5 ml tubes qQiagen DNeasy Kit aliquots • Buffer ATL (1.1 ml) • …
Maintenance of a Drosophila Laboratory: General …
Adapted from "Laboratory Culture of Drosophila," Chapter 35, in Drosophila Protocols (eds. Sullivan et al.). Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY, USA, 2000. …
Biology 2250 Laboratory 3 2011 The Virtual Fly - Memorial …
Drosophila melanogaster that you will need for this lab, print off the appropriate sections of the Biology 2250 Course notes and lab manual on the Biology 2250 course web site and bring …
AP Biology Lab 7: Genetics of Drosophila (virtual version)
AP Biology Lab 7: Genetics of Drosophila (virtual version) Overview In this lab you will be doing virtual genetic crosses of fruit flies (Drosophila melanogaster). You will learn how to collect …
PROJECT REPORT ON:-CHICK EMBRYO DEVELOPMENT
Materials and method For the present project egg incubator of capacity 50 eggs with temperature control system which is present in our departmental laboratory.In case of fluctuation of …
Strawberry DNA Extraction Lab Activity Sheet Name: …
Purpose of the Lab . In this lab, you will extract strands of DNA from the nuclei of strawberry cells. Did you know that strawberries are an octopoid? Meaning they have eight copies of each …
Biology Lab Report Sample - Massasoit Community College
Biology Lab Report Sample, Cont’d Introduction The introduction gives background information on why your experiment is important and clearly states the issues that will be addressed in the …
AP Biology Virtual Lab: Genetics of Drosophila
AP Biology Virtual Lab: Genetics of Drosophila Overview In this lab you will be doing virtual genetic crosses of fruit flies (Drosophila melanogaster). You will learn how to collect data from …
Drosophila Lab Report Pdf (Download Only)
structured lab report documenting Drosophila research is crucial for communicating findings accurately and effectively to the scientific community. This guide provides a comprehensive …
AP Biology Lab Manual for Teachers - College Board
Carolyn Schofield Bronston and Allison Ingram AP® Biology Lab Manual for Teachers Supplement
Genetics on the Fly: A Primer on the Drosophila Model System
GENETICS | PRIMER Genetics on the Fly: A Primer on the Drosophila Model System Karen G. Hales,*,1 Christopher A. Korey,† Amanda M. Larracuente,‡ and David M. Roberts§ …
Chill coma onset and recovery fail to reveal true variation in …
of Drosophila melanogaster Hannah E. Davis, Alexandra Cheslock & Heath A. MacMillan * Species from colder climates tend to be more chill tolerant regardless of the chill tolerance trait
DNA EXTRACTION LAB - Vanderbilt University
DNA Extraction Lab4 MATERIALS q Incubator, heat block, or water bath set at 56˚C q Vortex q Centrifuge q Student morphospecies q + and – Drosophila controls q Microtube Pestles (Fisher …
Splinkerette PCR for Mapping Transposable Elements in …
Drosophila Christopher J. Potter1*, Liqun Luo2 1Solomon H. Snyder Department of Neuroscience, Center for Sensory Biology, The Johns Hopkins University School of Medicine, Baltimore, …
Drosophila Workers Unite! - Markstein Lab
out that Drosophila has almost as many genes as we do—14,000 genes compared to our 21,000 genes. Even more impressive, over 65% of human disease-associated genes have a correlate …
Variability of polyteny of giant chromosomes in Drosophila
Frakova et al. 2021; Wos et al. 2022) that report dierences between species, cultivars or lines. However, they cannot fully satisfy the interest in these issues. Notable is the lack of research in …
A genetic analysis of locomotor activity in Drosophila
The locomotor activity of adult Drosophila is an important factor affecting dispersal, the search for feeding and breeding sites, and avoidance of pre-dation. At a more subtle level, it is an ...
Rearing and handling of Drosophila – A primer for laboratory ...
3 Primer for Drosophila and its laboratory handling 6. It is neither a vector for any disease-causing pathogens nor is a pest. As the fly genetics progressed in Morgan’s lab and elsewhere, novel ...
The Complete Guide to Writing a Report for a Scientific
Like any other formal document, the lab report should begin with a concise but insightful title for the experiment. Make sure your title best describes the experiment. Avoid using ambiguous or …
BIOLOGY 101L BIOLOGICAL PRINCIPLES I LABORATORY
c. Final and Complete Lab Report d.Paper # 2 Catalase/Enzyme Kinetics e. Peer Review f. ete Lab Report g. Paper # 3 Drosophila/Mendelian Genetics h.Final and Complete Write-up i. …
Lab Week 10: Introduction to the Genomics Education …
of DNA from Drosophila biarmipes, a close relative of the widely-used model organism, Drosophila ... Report during lab have up to one week from lab to submit the report. If time allows, we will …
Drosophila - Genome Research
A Pl-based Physical Map of the Drosophila Euchromatic Genome William Kimmerly, 1'2'4 Karen Stultz, 1'2 Suzanna Lewis, 1'3 Keith Lewis, Veronica Lustre, 1'3 Raul Romero, 1'2 Julie Benke, …
University of Richmond
Created Date: 3/17/1998 7:51:36 AM
Drosophila developmental biology methods - Harvard …
in this issue are available to Drosophila researchers. Classic avail-able textbooks include: ‘‘Drosophila: A Laboratory Handbook’’ by M. Ashburner, K. Golic, and S. Hawley; 2004; ‘‘The …
Reproductive Ecology of Drosophila - JSTOR
1. Species of the genus Drosophila reproduce in a wide range of different resources, including fruits, sap, flowers, mushrooms and cacti. Drosophila species and their resources also exhibit …
A simple lab exercise using inbred Drosophila strains for …
The lab permits an introduction to the analysis and genetic basis of quantitative traits, with no more investment of time or resources than that required to teach Mendelian genetic lab …
Lab 1A: Microscopy I - University of Kentucky
Lab 1A: Microscopy I . A response is required for each item marked: (#__). Your grade for the lab 1 report (1A and 1B combined) will be the fraction of correct responses on a 50 point scale[(# …
Gene Expression Patterns in Drosophila Embryos Using lacZ …
of Drosophila embryogenesis in lecture before the students carry out the lab. While the 25 reviewers suggested that the lab is suitable for all levels of undergraduate courses, the ma - …
Finding information about uncharacterized Drosophila …
Report for a CG# or other Drosophila gene, find the search box at the top right-hand side of any FlyBase webpage; choose “Jump to Gene” (J2G) as the search type; enter the CG#, gene …
Genetic mapping with SNP markers in Drosophila - Nature
Here we report the identification of 7,223 single- nucleotide polymorphisms (SNPs) and 1,392 insertions/deletions (InDels) in common laboratory strains of Drosophila .
Genetics Laboratory – PCB 3063L Spring 2015
a. Lab Report 1 – Groups of 2-3 students will study the inheritance pattern of a single mutant eye phenotype. Each student will turn in an individual written lab report. b. Lab Report 2 – Groups …
Electroretinograms in Drosophila: A Robust and Genetically …
Drosophila melanogaster, a long-established model system for basic neuroscience research. Drosophila are easily maintained, economical, and have hundreds of neurophysiologically …
Drosophila melanogaster: a simple system for understanding …
Drosophila system can provide comparison datasets that add confidence in the identification of new cell types and states, their markers,differentiationfactors,andsoon,similartothewaythatfly …
Oney P. Smith and Kathy F. Falkenstein - ableweb.org
This lab exercise was developed to add a molecular ge-netics component to a traditional undergraduate lab that investigates eye color inheritance in . Drosophila melano-gaster. At …
Chapter 5 Genetic crosses with Drosophila melanogaster to …
In: Experiments with Drosophila for Biology Courses. 2021. (eds: S.C. Lakhotia & H.A. Ranganath). 67 Indian Academy of Sciences, Bengaluru, India Chapter 5 Genetic crosses with …
FlyBase: updates to the Drosophila genes and genomes …
Considering the importance of chemical testing in Drosophila re-search, we have created Chemical Reports in FlyBase. Last, we have created the Fly Lab List to compile details of all …
Lab 5: Bioinformatics III - Vanderbilt University
LAB 5: BIOINFORMATICS III 3 Wolbachia Identification Wolbachia is a bacterial genus that was first identified in 1924 by entymology student Marshall Hertig and his advisor, S. Burt Wolbach, …
Biochemical Pathways of Eye Color Pigments in Drosophila
Q: Why is Drosophila a “model organism?” •Overall cost is low •Morphology is easy to identify •Short generation time (10 days at room temp) •High fecundity (up to 100 eggs per day) •Males …
A Drosophila seminal fluid protein, Acp26Aa, stimulates egg
report that a moleculewith sequence similarity to ahormone that stimulates egg laying in the mollusc Aplysia (3, 4) is involved in stimulating egglaying in D. melanogaster. Elevation of egg …
Natural Selection in Fruit Flies LAB 1 - genetics-gsa.org
Revised Laboratory on Molecular Evolution Gredler et al. (2015) Name:_____ 1 Natural Selection in Fruit Flies LAB 1 The fruit flies on your lab bench are Drosophila melanogaster.D. …
REPORT WRITING - University College Cork
REPORT WRITING _____ What is report writing? This form of writing is used in the general and social sciences, as well as business, so to be able to compile a good report is a very …
THE EYE-PIGMENTARY SYSTEM OF DROSOPHILA - Nature
The study of multiple alles affecting eye-colour in Drosophila yields data relevant to the study of gdnic action and gene mutation, additional to that obtained in the study of the multiple alleles ...
A Three-Part Laboratory Exercise Using Flightless Fruit Flies ...
We use Instant Drosophila food as the culture medium for maintaining our stocks and for the experimental procedures: go to and type in “17 3200” (for white medium) …
A course-based undergraduate research experience …
This report details a CURE developed at Yeshiva College of Yeshiva University (YU), a pri- ... Lab demo: Drosophila husbandry Lab tasksb: Receive parental fly stocks; train to identify males …
Dynamic sex chromosome expression in Drosophila male …
Drosophila males, which completely lack meiotic recombina-tion20. Exploiting differences, and commonalities, between Dro- ... We report that Y-chromosome gene expression was …
Introduction to Drosophila : Phenotypes - Carolina …
fly Drosophila melanogaster to the phenotypes of wild-type flies. Wild-type flies have the phenotypes that are most commonly found in natural populations of Drosophila and are thus …
BIOL 2345: Genetics Laboratory Syllabus (Spring 2015)
labs (Lac operon and a Forensic genetics lab). The report will consist of sections on the lab objectives, background, methods, data, and conclusions. Lab reports should be 3-4 pages in ...
