Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN: 9781285866932
Author: Lauralee Sherwood
Publisher: Cengage Learning
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Chapter 3, Problem 6UC
Summary Introduction
To write:
The three important roles of the sodium-potassium pump.
Introduction:
The sodium-potassium pump performs the process of moving sodium and potassium ions through the membrane of the cell. It is an active mode of transportation, that is, requires energy in order to pass the molecules. In the process, hydrolysis of ATP (adenosine triphosphate) is done to provide the energy that performs an essential role in the process.
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19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
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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