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Passive Transport Concept Map: A Comprehensive Guide
Understanding cellular transport is crucial for grasping fundamental biological processes. Passive transport, in particular, is a cornerstone of this understanding. This post provides a detailed exploration of passive transport, culminating in a comprehensive concept map you can use to solidify your knowledge. We'll break down the key concepts, explain the different types of passive transport, and provide examples to enhance your comprehension. By the end, you'll not only possess a clear understanding of passive transport but also a readily usable concept map to aid in your studies or teaching.
What is Passive Transport?
Passive transport is the movement of substances across a cell membrane without the expenditure of cellular energy. Unlike active transport, which requires ATP (adenosine triphosphate), passive transport relies on the inherent properties of the substances being transported and the membrane itself. This movement is driven primarily by the concentration gradient—the difference in concentration of a substance across the membrane. Substances naturally move from an area of high concentration to an area of low concentration, aiming for equilibrium.
Types of Passive Transport: A Detailed Breakdown
Several types of passive transport facilitate the movement of molecules across the cell membrane. These include:
#### 1. Simple Diffusion:
Simple diffusion is the simplest form of passive transport. Small, nonpolar, lipid-soluble molecules (like oxygen, carbon dioxide, and some steroids) can directly cross the lipid bilayer of the cell membrane without the need for any protein channels or carriers. The rate of diffusion is determined by the concentration gradient and the permeability of the membrane to the substance.
#### 2. Facilitated Diffusion:
Facilitated diffusion involves the movement of molecules across the membrane with the help of membrane proteins. These proteins act as channels or carriers, providing pathways for specific molecules to cross the membrane that would otherwise be impermeable. This is essential for transporting larger, polar, or charged molecules that cannot easily pass through the lipid bilayer. Examples include glucose transport using glucose transporters.
#### 3. Osmosis:
Osmosis is a special case of passive transport specifically referring to the movement of water across a selectively permeable membrane. Water moves from a region of high water concentration (low solute concentration) to a region of low water concentration (high solute concentration) to equalize the concentration on both sides of the membrane. Osmosis plays a vital role in maintaining cell turgor pressure and hydration.
Factors Affecting Passive Transport
Several factors influence the rate and efficiency of passive transport:
Concentration Gradient: A steeper concentration gradient leads to faster transport.
Temperature: Higher temperatures generally increase the rate of diffusion.
Membrane Surface Area: A larger surface area allows for more transport across the membrane.
Membrane Permeability: The ability of the membrane to allow a substance to pass through it greatly affects the transport rate. This is influenced by the lipid composition and the presence of transport proteins.
Molecular Size and Polarity: Smaller, nonpolar molecules diffuse faster than larger, polar molecules.
Creating Your Passive Transport Concept Map
Now, let's build your passive transport concept map. This visual representation will help you organize and understand the different aspects of passive transport. Your concept map should include the following key elements:
Central Idea: Passive Transport (no energy required)
Major Branches: Simple Diffusion, Facilitated Diffusion, Osmosis
Sub-branches under each major branch: Key characteristics, examples, factors influencing the process. For example, under "Simple Diffusion," you might include "small, nonpolar molecules," "O2 and CO2 transport," and "concentration gradient."
Remember to use connecting lines and arrows to show the relationships between different concepts. You can use different colors and shapes to highlight key elements and make your concept map visually appealing and easy to understand.
Conclusion
Understanding passive transport is foundational to cell biology. By breaking down the different types, their mechanisms, and the factors influencing them, we can effectively grasp how molecules move across cell membranes without the cell expending energy. Using a concept map allows for efficient visualization and retention of this vital information. Remember to create your own map, tailoring it to your specific learning style and needs.
FAQs
1. What is the difference between simple and facilitated diffusion? Simple diffusion involves the direct movement of molecules across the lipid bilayer, while facilitated diffusion uses membrane proteins to assist the transport.
2. How does osmosis affect plant cells differently than animal cells? Plant cells have cell walls that prevent bursting, creating turgor pressure, whereas animal cells can burst due to osmosis if placed in a hypotonic solution.
3. Can active transport be considered the opposite of passive transport? Yes, active transport requires energy and moves substances against their concentration gradient, contrasting passive transport's reliance on concentration gradients and lack of energy expenditure.
4. What is the role of membrane proteins in facilitated diffusion? Membrane proteins act as channels or carriers, providing pathways for specific molecules to cross the membrane that would otherwise be impermeable.
5. How does temperature affect the rate of passive transport? Higher temperatures generally increase the kinetic energy of molecules, leading to faster diffusion rates in passive transport.
| passive transport concept map: Concepts of Biology Samantha Fowler, Rebecca Roush, James Wise, 2023-05-12 Black & white print. Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy. |
| passive transport concept map: Exocytosis and Endocytosis Andrei I. Ivanov, 2008 In this book, skilled experts provide the most up-to-date, step-by-step laboratory protocols for examining molecular machinery and biological functions of exocytosis and endocytosis in vitro and in vivo. The book is insightful to both newcomers and seasoned professionals. It offers a unique and highly practical guide to versatile laboratory tools developed to study various aspects of intracellular vesicle trafficking in simple model systems and living organisms. |
| passive transport concept map: Inquiry: The Key to Exemplary Science Robert Yager, 2009-06-17 |
| passive transport concept map: Parallel Curriculum Units for Science, Grades 6-12 Jann H. Leppien, Jeanne H. Purcell, 2011-02-15 Based on the best-selling book The Parallel Curriculum, this resource deepens teachers' understanding of how to use the Parallel Curriculum Model (PCM) to provide rigorous learning opportunities for students in science, grades 6-12. This collection of sample units and lessons within each unit were developed by experienced teachers and demonstrate what high-quality curriculum looks like within a PCM framework. Ideal for use with high-ability students, the units revolve around genetics, the convergence of science and society, the integration of English and Biology, and the Periodic Table. Lessons include pre- and post-assessments. |
| passive transport concept map: Biology for AP ® Courses Julianne Zedalis, John Eggebrecht, 2017-10-16 Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences. |
| passive transport concept map: Molecular Biology of the Cell , 2002 |
| passive transport concept map: IB Biology Revision Workbook Roxanne Russo, 2019-10-31 Based on the 2014 DP Biology course, the ‘IB Biology Revision Workbook’ is intended for use by students at any stage of the two-year course. The workbook includes a wide variety of revision tasks covering topics of the Standard Level Core, Additional Higher Level and each of the four Options. The tasks include skills and applications taken directly from the guide, as well as activities aimed at consolidating learning. A section on examination preparation and other useful tools is a part of this workbook. |
| passive transport concept map: Teaching Vocabulary to English Language Learners Michael F. Graves, Diane August, Jeannette Mancilla-Martinez, 2012-11-15 Building on Michael Graves's bestseller, The Vocabulary Book, this new resource offers a comprehensive plan for vocabulary instruction that K–12 teachers can use with English language learners. It is broad enough to include instruction for students who are just beginning to build their English vocabularies, as well as for students whose English vocabularies are approaching those of native speakers. The authors describe a four-pronged program that follows these key components: providing rich and varied language experiences; teaching individual words; teaching word learning strategies; and fostering word consciousness. This user-friendly book integrates up-to-date research on best practices into each chapter and includes vignettes, classroom activities, sample lessons, a list of children's literature, and more. |
| passive transport concept map: Chapter Resource 4 Cells and Their Envirnoment Biology Holt Rinehart & Winston, Holt, Rinehart and Winston Staff, 2004 |
| passive transport concept map: Basic Neurochemistry R. Wayne Albers, Donald L. Price, 2011-11-02 Basic Neurochemistry, Eighth Edition, is the updated version of the outstanding and comprehensive classic text on neurochemistry. For more than forty years, this text has been the worldwide standard for information on the biochemistry of the nervous system, serving as a resource for postgraduate trainees and teachers in neurology, psychiatry, and basic neuroscience, as well as for medical, graduate, and postgraduate students and instructors in the neurosciences. The text has evolved, as intended, with the science. This new edition continues to cover the basics of neurochemistry as in the earlier editions, along with expanded and additional coverage of new research from intracellular trafficking, stem cells, adult neurogenesis, regeneration, and lipid messengers. It contains expanded coverage of all major neurodegenerative and psychiatric disorders, including the neurochemistry of addiction, pain, and hearing and balance; the neurobiology of learning and memory; sleep; myelin structure, development, and disease; autism; and neuroimmunology. - Completely updated text with new authors and material, and many entirely new chapters - Over 400 fully revised figures in splendid color - 61 chapters covering the range of cellular, molecular and medical neuroscience - Translational science boxes emphasizing the connections between basic and clinical neuroscience - Companion website at http://elsevierdirect.com/companions/9780123749475 |
| passive transport concept map: The Living Environment Rick Hallman, 2001 |
| passive transport concept map: Transport in Plants II U. Lüttge, M.G. Pitman, 1976-05-01 As plant physiology increased steadily in the latter half of the 19th century, problems of absorption and transport of water and of mineral nutrients and problems of the passage of metabolites from one cell to another were investigated, especially in Germany. JUSTUS VON LIEBIG, who was born in Darmstadt in 1803, founded agricultural chemistry and developed the techniques of mineral nutrition in agricul ture during the 70 years of his life. The discovery of plasmolysis by NAGEL! (1851), the investigation of permeability problems of artificial membranes by TRAUBE (1867) and the classical work on osmosis by PFEFFER (1877) laid the foundations for our understanding of soluble substances and osmosis in cell growth and cell mechanisms. Since living membranes were responsible for controlling both water movement and the substances in solution, permeability became a major topic for investigation and speculation. The problems then discussed under that heading included passive permeation by diffusion, Donnan equilibrium adjustments, active transport processes and antagonism between ions. In that era, when organelle isolation by differential centrifugation was unknown and the electron microscope had not been invented, the number of cell membranes, their thickness and their composition, were matters for conjecture. The nature of cell surface membranes was deduced with remarkable accuracy from the reactions of cells to substances in solution. In 1895, OVERTON, in U. S. A. , published the hypothesis that membranes were probably lipid in nature because of the greater penetration by substances with higher fat solubility. |
| passive transport concept map: Cells: Molecules and Mechanisms Eric Wong, 2009 Yet another cell and molecular biology book? At the very least, you would think that if I was going to write a textbook, I should write one in an area that really needs one instead of a subject that already has multiple excellent and definitive books. So, why write this book, then? First, it's a course that I have enjoyed teaching for many years, so I am very familiar with what a student really needs to take away from this class within the time constraints of a semester. Second, because it is a course that many students take, there is a greater opportunity to make an impact on more students' pocketbooks than if I were to start off writing a book for a highly specialized upper- level course. And finally, it was fun to research and write, and can be revised easily for inclusion as part of our next textbook, High School Biology.--Open Textbook Library. |
| passive transport concept map: Glencoe Life Science McGraw-Hill/Glencoe, 1996-07 |
| passive transport concept map: Alcamo's Fundamentals of Microbiology Jeffrey C. Pommerville, 2013 Ideal for allied health and pre-nursing students, Alcamo's Fundamentals of Microbiology: Body Systems, Second Edition, retains the engaging, student-friendly style and active learning approach for which award-winning author and educator Jeffrey Pommerville is known. Thoroughly revised and updated, the Second Edition presents diseases, complete with new content on recent discoveries, in a manner that is directly applicable to students and organized by body system. A captivating art program includes more than 150 newly added and revised figures and tables, while new feature boxes, Textbook Cases, serve to better illuminate key concepts. Pommerville's acclaimed learning design format enlightens and engages students right from the start, and new chapter conclusions round out each chapter, leaving readers with a clear understanding of key concepts. |
| passive transport concept map: Social Isolation and Loneliness in Older Adults National Academies of Sciences, Engineering, and Medicine, Division of Behavioral and Social Sciences and Education, Health and Medicine Division, Board on Behavioral, Cognitive, and Sensory Sciences, Board on Health Sciences Policy, Committee on the Health and Medical Dimensions of Social Isolation and Loneliness in Older Adults, 2020-05-14 Social isolation and loneliness are serious yet underappreciated public health risks that affect a significant portion of the older adult population. Approximately one-quarter of community-dwelling Americans aged 65 and older are considered to be socially isolated, and a significant proportion of adults in the United States report feeling lonely. People who are 50 years of age or older are more likely to experience many of the risk factors that can cause or exacerbate social isolation or loneliness, such as living alone, the loss of family or friends, chronic illness, and sensory impairments. Over a life course, social isolation and loneliness may be episodic or chronic, depending upon an individual's circumstances and perceptions. A substantial body of evidence demonstrates that social isolation presents a major risk for premature mortality, comparable to other risk factors such as high blood pressure, smoking, or obesity. As older adults are particularly high-volume and high-frequency users of the health care system, there is an opportunity for health care professionals to identify, prevent, and mitigate the adverse health impacts of social isolation and loneliness in older adults. Social Isolation and Loneliness in Older Adults summarizes the evidence base and explores how social isolation and loneliness affect health and quality of life in adults aged 50 and older, particularly among low income, underserved, and vulnerable populations. This report makes recommendations specifically for clinical settings of health care to identify those who suffer the resultant negative health impacts of social isolation and loneliness and target interventions to improve their social conditions. Social Isolation and Loneliness in Older Adults considers clinical tools and methodologies, better education and training for the health care workforce, and dissemination and implementation that will be important for translating research into practice, especially as the evidence base for effective interventions continues to flourish. |
| passive transport concept map: Biology Joseph P. Chinnici, Teresa E. Audesirk, Gerald J. Audesirk, Byers, Susan Wadkowski, 2001-07 This essential study tool will help students think through the biological concepts and reinforce key concepts presented in the text. It offers a wide range of study exercises and self-tests. |
| passive transport concept map: Democracy and Education John Dewey, 2012-04-27 DIVThe distinguished educator and philosopher discusses his revolutionary vision of education, stressing growth, experience, and activity as factors that promote a democratic character in students and lead to the advancement of self and society. /div |
| passive transport concept map: Cell Organelles Reinhold G. Herrmann, 2012-12-06 The compartmentation of genetic information is a fundamental feature of the eukaryotic cell. The metabolic capacity of a eukaryotic (plant) cell and the steps leading to it are overwhelmingly an endeavour of a joint genetic cooperation between nucleus/cytosol, plastids, and mitochondria. Alter ation of the genetic material in anyone of these compartments or exchange of organelles between species can seriously affect harmoniously balanced growth of an organism. Although the biological significance of this genetic design has been vividly evident since the discovery of non-Mendelian inheritance by Baur and Correns at the beginning of this century, and became indisputable in principle after Renner's work on interspecific nuclear/plastid hybrids (summarized in his classical article in 1934), studies on the genetics of organelles have long suffered from the lack of respectabil ity. Non-Mendelian inheritance was considered a research sideline~ifnot a freak~by most geneticists, which becomes evident when one consults common textbooks. For instance, these have usually impeccable accounts of photosynthetic and respiratory energy conversion in chloroplasts and mitochondria, of metabolism and global circulation of the biological key elements C, N, and S, as well as of the organization, maintenance, and function of nuclear genetic information. In contrast, the heredity and molecular biology of organelles are generally treated as an adjunct, and neither goes as far as to describe the impact of the integrated genetic system. |
| passive transport concept map: Prentice Hall Science Explorer: Teacher's ed , 2005 |
| passive transport concept map: Basic Nursing Leslie S Treas, Judith M Wilkinson, 2013-09-04 Thinking. Doing Caring. In every chapter, you’ll first explore the theoretical knowledge behind the concepts, principles, and rationales. Then, you’ll study the practical knowledge involved in the processes; and finally, you’ll learn the skills and procedures. Student resources available at DavisPlus (davisplus.fadavis.com). |
| passive transport concept map: Textbook of Nutritional Biochemistry Darshan Malik, Nandita Narayanasamy, V A Pratyusha, Jayita Thakur, Nimisha Sinha, 2023-11-30 This textbook for undergraduate students aims at providing an in-depth understanding of the relationship between diet, nutrients, health, diseases, and drug treatment. The book presents a comprehensive but detailed view of the field of Nutritional Biochemistry; balancing the historical with contemporary findings, the descriptive with the experimental, structure with function as well as the mechanistic and the clinical aspects of any particular nutrient. Though the major emphasis of the book is on Nutritional Biochemistry, the book also attempts to provide an insight into other related and relevant areas. Amongst the topics that are covered are: nutraceuticals, food, and nutrient interactions; the newly emerging field of the human microbiome, its interdependence on diet and human health as well as the public health concerns which is a looming burden of non-communicable diseases. Each chapter begins with an insight into the history of discovery and structure of the nutrient, its absorption, and metabolism, physiological functions, ending with diseases associated with nutrient deficiency/toxicity along with a clinical perspective. Apart from this, the book emphasizes the biochemical basis of physiological responses and correlates the same with symptoms identifying the pathophysiology. This textbook caters to students of undergraduate courses like Biochemistry, Biomedical Sciences, Biological Sciences, Life Sciences, Home Science; Nutrition and Dietetics, Clinical Nutrition and Dietetics, and Nursing. |
| passive transport concept map: Fundamentals of Microbiology Jeffrey C. Pommerville, 2014-12 Ideal for health science and nursing students, Fundamentals of Microbiology: Body Systems Edition, Third Edition retains the engaging, student-friendly style and active learning approach for which award-winning author and educator Jeffrey Pommerville is known. Highly suitable for non-science majors, the fully revised and updated third edition of this bestselling text contains new pedagogical elements and an established learning design format that improves comprehension and retention and makes learning more enjoyable. Unlike other texts in the field, Fundamentals of Microbiology: Body Systems Edition takes a global perspective on microbiology and infectious disease, and supports students in self-evaluation and concept absorption. Furthermore, it includes real-life examples to help students understand the significance of a concept and its application in today's world, whether to their local community or beyond. New information pertinent to nursing and health sciences has been added, while many figures and tables have been updated, revised, and/or reorganized for clarity. Comprehensive yet accessible, the Third Edition is an essential text for non-science majors in health science and nursing programs taking an introductory microbiology course. -- Provided by publisher. |
| passive transport concept map: GO TO Objective NEET 2021 Biology Guide 8th Edition Disha Experts, |
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| passive transport concept map: Modules McDougal Littell Incorporated, 2005 |
| passive transport concept map: Science Education , 1980 Publishes original articles on the latest issues and trends occurring internationally in science curriculum, instruction, learning, policy and preparation of science teachers with the aim to advance our knowledge of science education theory and practice. |
| passive transport concept map: How Tobacco Smoke Causes Disease United States. Public Health Service. Office of the Surgeon General, 2010 This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products. |
| passive transport concept map: Principles of Biology Lisa Bartee, Walter Shiner, Catherine Creech, 2017 The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research. |
| passive transport concept map: Modern Biology Towle, Albert Towle, 1991 |
| passive transport concept map: Drug-like Properties: Concepts, Structure Design and Methods Li Di, Edward H Kerns, 2010-07-26 Of the thousands of novel compounds that a drug discovery project team invents and that bind to the therapeutic target, typically only a fraction of these have sufficient ADME/Tox properties to become a drug product. Understanding ADME/Tox is critical for all drug researchers, owing to its increasing importance in advancing high quality candidates to clinical studies and the processes of drug discovery. If the properties are weak, the candidate will have a high risk of failure or be less desirable as a drug product. This book is a tool and resource for scientists engaged in, or preparing for, the selection and optimization process. The authors describe how properties affect in vivo pharmacological activity and impact in vitro assays. Individual drug-like properties are discussed from a practical point of view, such as solubility, permeability and metabolic stability, with regard to fundamental understanding, applications of property data in drug discovery and examples of structural modifications that have achieved improved property performance. The authors also review various methods for the screening (high throughput), diagnosis (medium throughput) and in-depth (low throughput) analysis of drug properties. - Serves as an essential working handbook aimed at scientists and students in medicinal chemistry - Provides practical, step-by-step guidance on property fundamentals, effects, structure-property relationships, and structure modification strategies - Discusses improvements in pharmacokinetics from a practical chemist's standpoint |
| passive transport concept map: Medical Physiology Dr. Himani Kaushik PT, Dr. Mamta Dagar PT, Dr. Mahendra Pratap Swain, Dr. K.C.Gayathri, 2023-02-03 The academic study of the activities and operations that are characteristic of biological systems is what's known as biology. The branch of biology known as physiology focuses on the study of how organisms, organ systems, cells, specific organs, and biomolecules carry out all of the chemical and physical processes that occur inside a living system. Physiology is a subdiscipline of anatomy. In the health care systems of Sweden, Denmark, and Finland, medical physiology functions as both an academic subject within the field of medical sciences as well as a clinical medical speciality for practising doctors. medical physiology A functional approach is used in clinical physiology, which is a subspecialty of the science of physiology that aims to get an understanding of the pathophysiology of various diseases. This book addresses the conventional scope and sequencing criteria, and it is arranged according to the bodily systems. It's clear writing, art that has been carefully produced, career elements, and linkages to other learning materials all cover important teaching and learning concerns. Students will get familiar with the human body as a living, active creature via the reading of this straightforward textbook. Students will learn precisely what occurs when regular bodily processes are disrupted by sickness, as well as how the body attempts to restore a state of equilibrium and health to itself. |
| passive transport concept map: Biology Gilbert D. Brum, Larry McKane, Gerald Karp, 1993-10-29 This lively, richly illustrated text makes biology relevant and appealing, revealing it as a dynamic process of exploration and discovery. Portrays biologists as they really are—human beings—with motivations, misfortunes and mishaps much like everyone has. Encourages students to think critically, solve problems, apply biological principles to everyday life. |
| passive transport concept map: The Core Concepts of Physiology Joel Michael, William Cliff, Jenny McFarland, Harold Modell, Ann Wright, 2017-02-20 This book offers physiology teachers a new approach to teaching their subject that will lead to increased student understanding and retention of the most important ideas. By integrating the core concepts of physiology into individual courses and across the entire curriculum, it provides students with tools that will help them learn more easily and fully understand the physiology content they are asked to learn. The authors present examples of how the core concepts can be used to teach individual topics, design learning resources, assess student understanding, and structure a physiology curriculum. |
| passive transport concept map: Intercultural Competence in Organizations Alex Matveev, 2016-11-18 This book addresses one of the most critical issues facing global business leaders and the multicultural workforce – how to work and relate effectively in the intercultural contexts. The author presents business professionals, practitioners and academics with the Collaborative Intercultural Competence Model. Based on solid theoretical assumptions and real intercultural experiences, this model is to help professionals work more effectively across and within cultures. This book expands the traditional presentation of existing knowledge by providing a unified discussion of intercultural communication and its conceptual foundations. The book offers readers with a contemporary insight into the intercultural competence phenomenon and highlights the basis for its experience-based inquiry, assessment and development. A distinctive feature of Intercultural Competence in Organizations is its comprehensive coverage of the intercultural competence framework from both communication and organizational behavior perspectives. This book does not cover traditional areas of international business, international management, global management strategy and policy and cross-cultural comparative management, but focuses on theoretical foundations of intercultural competence and intercultural competence research and practice. The author describes the complex nature of intercultural competence in a straightforward format which helps professionals, practitioners and students to envision a variety of intercultural situations in which they may behave competently. Thus, the conceptual acumen of this title is to understand the premises of intercultural competence, embrace its theoretical assumptions, see its practical applicability, and advance individual intercultural competence. Featuring examples and skill development exercises, this book will be appealing to professionals, practitioners, students, academics and policy makers in the field of international business, management and communication. “Dr. Matveev challenges his readers to develop their intercultural competence so as to make themselves more effective, more humane and more socially skilled in a world that increasingly involves extensive contact across various groups of people.” --from the Foreword by Richard W. Brislin, University of Hawaii “Dr. Matveev creates an awareness of intercultural competence by exposing the reader to the theoretical concepts and practical tools. Business people and academics will use this book to recognize and leverage the benefits of cultural diversity.” --Berthold Mukuahima, Director of Human Capital, Ohlthaver & List Group, Namibia “Dr. Matveev reveals how intercultural competence of professional multicultural teams helps in achieving corporate competitive advantage and longevity in a challenging globalized world. This book is very useful for managers, scholars and students who want to elevate the efficacy of intercultural relationship in their professional and personal lives.” --Srečko Čebron, Management Board Member, Sava Reinsurance Company, Slovenia /div |
| passive transport concept map: Cell Volume Regulation Florian Lang, 1998 This volume presents a unique compilation of reviews on cell volume regulation in health and disease, with contributions from leading experts in the field. The topics covered include mechanisms and signaling of cell volume regulation and the effect of cell volume on cell function, with special emphasis on ion channels and transporters, kinases and gene expression. Several chapters elaborate on how cell volume regulatory mechanisms participate in the regulation of epithelial transport, urinary concentration, metabolism, migration, cell proliferation and apoptosis. Last but not least, this publication is an excellent guide to the role of cell volume in the pathophysiology of hypercatabolism, diabetes mellitus, brain edema, hemoglobinopathies, tumor growth and metastasis, to name just a few. Providing deeper insights into an exciting area of research which is also of clinical relevance, this publication is a valuable addition to the library of those interested in cell volume regulation. |
| passive transport concept map: The Culture Map Erin Meyer, 2014-05-27 An international business expert helps you understand and navigate cultural differences in this insightful and practical guide, perfect for both your work and personal life. Americans precede anything negative with three nice comments; French, Dutch, Israelis, and Germans get straight to the point; Latin Americans and Asians are steeped in hierarchy; Scandinavians think the best boss is just one of the crowd. It's no surprise that when they try and talk to each other, chaos breaks out. In The Culture Map, INSEAD professor Erin Meyer is your guide through this subtle, sometimes treacherous terrain in which people from starkly different backgrounds are expected to work harmoniously together. She provides a field-tested model for decoding how cultural differences impact international business, and combines a smart analytical framework with practical, actionable advice. |
| passive transport concept map: Mapping Cyberspace Martin Dodge, Rob Kitchin, 2003-09-02 Mapping Cyberspace is a ground-breaking geographic exploration and critical reading of cyberspace, and information and communication technologies. The book: * provides an understanding of what cyberspace looks like and the social interactions that occur there * explores the impacts of cyberspace, and information and communication technologies, on cultural, political and economic relations * charts the spatial forms of virutal spaces * details empirical research and examines a wide variety of maps and spatialisations of cyberspace and the information society * has a related website at http://www.MappingCyberspace.com. This book will be a valuable addition to the growing body of literature on cyberspace and what it means for the future. |
| passive transport concept map: Transport And Diffusion Across Cell Membranes Wilfred Stein, 2012-12-02 Transport and Diffusion across Cell Membranes is a comprehensive treatment of the transport and diffusion of molecules and ions across cell membranes. This book shows that the same kinetic equations (with appropriate modification) can describe all the specialized membrane transport systems: the pores, the carriers, and the two classes of pumps. The kinetic formalism is developed step by step and the features that make a system effective in carrying out its biological role are highlighted. This book is organized into six chapters and begins with an introduction to the structure and dynamics of cell membranes, followed by a discussion on how the membrane acts as a barrier to the transmembrane diffusion of molecules and ions. The following chapters focus on the role of the membrane's protein components in facilitating transmembrane diffusion of specific molecules and ions, measurements of diffusion through pores and the kinetics of diffusion, and the structure of such pores and their biological regulation. This book methodically introduces the reader to the carriers of cell membranes, the kinetics of facilitated diffusion, and cotransport systems. The primary active transport systems are considered, emphasizing the pumping of an ion (sodium, potassium, calcium, or proton) against its electrochemical gradient during the coupled progress of a chemical reaction while a conformational change of the pump enzyme takes place. This book is of interest to advanced undergraduate students, as well as to graduate students and researchers in biochemistry, physiology, pharmacology, and biophysics. |
| passive transport concept map: Cell Physiology Source Book Nicholas Sperelakis, 2012-12-02 This authoritative book gathers together a broad range of ideas and topics that define the field. It provides clear, concise, and comprehensive coverage of all aspects of cellular physiology from fundamental concepts to more advanced topics. The Third Edition contains substantial new material. Most chapters have been thoroughly reworked. The book includes chapters on important topics such as sensory transduction, the physiology of protozoa and bacteria, the regulation of cell division, and programmed cell death. - Completely revised and updated - includes 8 new chapters on such topics as membrane structure, intracellular chloride regulation, transport, sensory receptors, pressure, and olfactory/taste receptors - Includes broad coverage of both animal and plant cells - Appendixes review basics of the propagation of action potentials, electricity, and cable properties - Authored by leading experts in the field - Clear, concise, comprehensive coverage of all aspects of cellular physiology from fundamental concepts to more advanced topics |
Concept Map For Cell Transport - obiemaps.oberlin.edu
ion channels cell-membrane “pumps” facilitated diffusion passive transport Setting up our Concept Map Cell Concept Map (book) - admissions.piedmont.edu A "Cell Cycle Regulation" concept map would center on the "Cell Cycle," with branches representing the different phases (G1, S, G2, M). Checkpoints (G1, G2, M) would be …
Name Class Date Homeostasis & Transport Concept Map
passive transport pumps simple diffusion ... Homeostasis & Transport Concept Map Using the terms provided below, complete the concept map showing the characteristics of cell transport. active transport carrier proteins channel proteins concentration gradient . Title: 01 Author: Information Technology Created Date:
Transport in cells biology answer key
Passive transport is explained in this section and Active transport is explained in the next section, Active Transport and Homeostasis. ... and facilitated diffusion. Each type is described next. Figure \(\PageIndex{2}\): The Cell Transport Concept Map illustrates various types of cell transports that happen at the plasma membrane (CC BY-NC 3.0 ...
Cell Physiology: Membrane Transport Solvent Selective …
Cell Physiology: Membrane Transport Membrane transport ² movement of substances into and out of the cell Two basic methods of transport Passive transport No energy is required Osmosis (movement of water) Diffusion (movement of solutes) Facilitated diffusion (movement through a protein gate Filtrations Active transport
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Transport CONCEPT MAPPING Use the following terms and phrases to complete the concept map below. active transport endocytosis ion channels cell-membrane “pumps” facilitated diffusion passive transport Cell Transport Concept Map.notebook - Livingston Public Schools Cell Transport Concept Map.notebook 1 November 24, 2015 Cell Transport
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Concept Map For Cell Transport Didier Musso Concept Map Word Bank - agclassroom.org 21. Jan. 2019 · Concept Map Word Bank. 2 ATP 2 ATP 32 ATP aerobic respiration ... two passive means of exchange. Cell Concept Map [PDF] - netsec.csuci.edu Creating a cell concept map is a powerful learning strategy that can significantly improve your ...
Cell concept map worksheet answers biology corner
Cell concept map worksheet answers biology corner ... Graphic organizer, focusing on cell parts and how they are connected. Passive transport of large molecules is transported. A simulated drone with lidar inspecting the power mast located in the scenery created on the maps. Students fill in the gaps to show these relationships. Our goal is that
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Cell Transport Concept Map Cell Transport Concept Map: A Comprehensive Guide I. What is Cell Transport? The Importance of Cell Transport Types of Cell Transport II. Passive Transport Definition of Passive Transport Diffusion Osmosis Facilitated Diffusion III. Active Transport Definition of Active Transport Primary Active Transport
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active transport endocytosis ion channels cell-membrane “pumps” facilitated diffusion passive transport Cell Concept Map [PDF] - netsec.csuci.edu Creating a cell concept map is a powerful learning strategy that can significantly improve your understanding of cellular biology. By visually representing the interconnectedness of concepts, you ...
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Cell Transport Concept Map Cell Transport Concept Map: A Comprehensive Guide I. What is Cell Transport? The Importance of Cell Transport Types of Cell Transport II. Passive Transport Definition of Passive Transport Diffusion Osmosis Facilitated Diffusion III. Active Transport Definition of Active Transport Primary Active Transport
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transport materials across the plasma membrane (i.e., passive transport -- diffusion, osmosis, facilitated diffusion; active transport -- pumps, endocytosis, exocytosis). 3) Describe how membrane‐bound cellular organelles (e.g., endoplasmic reticulum, Golgi apparatus) facilitate the transport of materials within a cell.
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Passive transport occurs when substances cross the plasma membrane without any input of energy from the cell. No energy is needed because the substances are moving from an area where they have a ... The Cell Transport Concept Map illustrates various types of cell transports that happen at the plasma membrane (CC BY-NC 3.0; Mandeep Grewal ...
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transport materials across the plasma membrane (i.e., passive transport -- diffusion, osmosis, facilitated diffusion; active transport -- pumps, endocytosis, exocytosis). 3) Describe how membrane‐bound cellular organelles (e.g., endoplasmic reticulum, Golgi apparatus) facilitate the transport of materials within a cell.
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are two basic ways that substances can cross the plasma membrane: passive transport and active transport. Lesson Objectives • Describe different types of passive transport. • Explain how different types of active transport occur. • Understand how both of these types of transport are the homeostatic mechanisms of maintaining
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Q.1: Complete the concept map below about passive transport: Q.2: Answer the following questions: a. What is a concentration gradient? The difference in the concentration of a substance between two areas Transport across cell membrane.....active transport..... Moves .against concentration gradient From low concentration to high concentration
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transport materials across the plasma membrane (i.e., passive transport -- diffusion, osmosis, facilitated diffusion; active transport -- pumps, endocytosis, exocytosis). 3) Describe how membrane‐bound cellular organelles (e.g., endoplasmic reticulum, Golgi apparatus) facilitate the transport of materials within a cell.
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passive transport, the membrane allows molecules to pass through based on their size, charge, and lipid solubility. In active transport, specific proteins embedded in the membrane act as pumps, actively moving molecules against their concentration gradients. 5. What are some real-world applications of the principles of active and passive transport?
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Passive transport and No. 2, Active transport. On the other hand, depending on the size of transported molecules, membrane transport can be divided into Micromolecule transport and Macromolecule transport. The macromolecule transport requires energy and hence, it comes under active transport whereas
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is called passive transport. Let's experiment with an egg, the biggest cell. What you will need: • 5 glass cups • 3 eggs • Vinegar • Corn syrup • Water Instructions: 1.) Fill 3 glass cups with enough vinegar to fully submerge an egg 2.) Place one egg into each cup of vinegar and let it …
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There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which ... Various types of cell transport are summarized in the concept map in Figure \(\PageIndex{2}\). Passive transport occurs when substances cross the plasma membrane without any input of energy from
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a. Passive transport requires an input of energy from the cell. b. Osmosis is the diffusion of water across a selectively permeable membrane. c. Substances always travel down their concentration gradient in passive transport. d. Facilitated diffusion requires a specific transport protein found in the membrane. They are all types of passive ...
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The paper presents a concept of building a passive heat transport system based on the use of an antigravity thermosyphon with a bubble pump. Such solutions are suggested when the heat source is located above the place of its reception, e.g. in the case of solar collector installations.
