Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN: 9781285866932
Author: Lauralee Sherwood
Publisher: Cengage Learning
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Textbook Question
Chapter 3, Problem 5RE
Using the answer code on the right, indicate which membrane component is responsible for the function in question:
1. channel formation____________________________________ (a) lipid bilayer
2. barrier to passage of water- __________________ (b) proteins
soluble substances ____________________________________ (c) carbohydrates
3. receptor sites
4. membrane fluidity
5. recognition of “self”
6. membrane-bound enzymes
7. structural boundary
8. carriers
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Chapter 3 Solutions
Human Physiology: From Cells to Systems (MindTap Course List)
Ch. 3.1 - Draw how phospholipid molecules align themselves...Ch. 3.1 - Prob. 2CYUCh. 3.1 - Prob. 3CYUCh. 3.2 - Prob. 1CYUCh. 3.2 - Prob. 2CYUCh. 3.2 - Prob. 3CYUCh. 3.3 - Prob. 1CYUCh. 3.3 - Distinguish between passive and active forces that...Ch. 3.4 - List the means of unassisted membrane transport.Ch. 3.4 - Prob. 2CYU
Ch. 3.4 - Prob. 3CYUCh. 3.5 - Draw a graph comparing simple diffusion down a...Ch. 3.5 - Describe what causes the carrier to change shape...Ch. 3.5 - Distinguish between symport and antiport.Ch. 3.6 - Prob. 1CYUCh. 3.6 - Describe the relative contributions of k+ and Na+...Ch. 3.6 - Prob. 3CYUCh. 3 - The nonpolar tails of the phospholipid molecules...Ch. 3 - Prob. 2RECh. 3 - Prob. 3RECh. 3 - At resting membrane potential, there is a slight...Ch. 3 - Using the answer code on the right, indicate which...Ch. 3 - Prob. 6RECh. 3 - Prob. 7RECh. 3 - Prob. 1UCCh. 3 - Prob. 2UCCh. 3 - What two properties of a particle influence...Ch. 3 - Prob. 4UCCh. 3 - Prob. 5UCCh. 3 - Prob. 6UCCh. 3 - Describe the contribution of each of the following...Ch. 3 - Using the Nernst equation, calculate the...Ch. 3 - One of the important uses of the Nernst equation...Ch. 3 - Using the Goldman-Hodgkin-Katz equation, determine...Ch. 3 - When William H. was helping victims after a...Ch. 3 - Which of the following methods of transport is...Ch. 3 - Assume that a membrane permeable to Na+ but not to...Ch. 3 - A solution may have the same osmolarity as normal...Ch. 3 - Prob. 4TAHLCh. 3 - Prob. 5TAHL
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- compare and contrast membrane componentsarrow_forwardAssume that a membrane permeable to Na+ but not to Cl- separates two solutions. The concentration of sodium chloride on side 1 is higher than on side 2. Which of the following ionic movements would occur? a. Na+ would move until its concentration gradient is dissipated (until the concentration of Na+ on side 2 is the same as the concentration of Na+ on side 1). b. Cl- would move down its concentration gradient from side 1 to side 2. c. A membrane potential, negative on side 1, would develop. d. A membrane potential, positive on side 1, would develop. e. None of the preceding is correct.arrow_forwardExplain Peripheral membrane proteins.arrow_forward
- What effect might a solvent such as ethanol have on membrane permeability? Explain your answer using ideas about membrane structure.arrow_forwardConsider a solute having a permeability coefficient of 10-6 m s-1 for the plasma membrane of a cylindrical Chara cell that is 100 mm long and 1 mm in diameter. Assume that its concentration remains essentially uniform within the cell. Untitled Title A. How much time would it take for 90% of the solute to diffuse out into a large external solution initially devoid of that substance?* B. How much time would it take if diffusion occurred only at the two ends of the cell?* C. How would the times calculated in A and B change for 99% of the solute to diffuse out? D. How would the times change if Pj were 10-8 m s-1?*arrow_forwardIn general, what is the relationship between membrane fluidity and membrane permeability?arrow_forward
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