3. Consider the cell illustrated below, which has a sodium-potassium cotransporter and a sodium-glucose cotransporter in the plasma membrane. [Na] =0.10 M ATP3 Na Na Glucose [Na]=0.01M a. Is the sodium-potassium cotransport protein a symport or antiport protein? Is this an example of passive or active transport? Briefly, how do you know? b. Is the sodium-glucose cotransport protein a symport or antiport protein? Which solute do you think the cell is trying to transport because it is needed, and which solute is there to make the pump work? How, exactly, do you believe the the second solute is making the pump work? c. In this transport system, what is the function of the sodium-potassium cotransport protein? d. A third transport protein would need to be present in the membrane to keep this system running. What would that be (hint: it is in your Toolbox)? Why is it needed?
3. Consider the cell illustrated below, which has a sodium-potassium cotransporter and a sodium-glucose cotransporter in the plasma membrane. [Na] =0.10 M ATP3 Na Na Glucose [Na]=0.01M a. Is the sodium-potassium cotransport protein a symport or antiport protein? Is this an example of passive or active transport? Briefly, how do you know? b. Is the sodium-glucose cotransport protein a symport or antiport protein? Which solute do you think the cell is trying to transport because it is needed, and which solute is there to make the pump work? How, exactly, do you believe the the second solute is making the pump work? c. In this transport system, what is the function of the sodium-potassium cotransport protein? d. A third transport protein would need to be present in the membrane to keep this system running. What would that be (hint: it is in your Toolbox)? Why is it needed?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please help answers parts a-d
![3. Consider the cell illustrated below, which has a sodium-potassium cotransporter and a
sodium-glucose cotransporter in the plasma membrane.
[Na] =0.10 M
ATP3
Na
Na Glucose
[Na]=0.01M
a. Is the sodium-potassium cotransport protein a symport or antiport protein? Is this an
example of passive or active transport? Briefly, how do you know?
b. Is the sodium-glucose cotransport protein a symport or antiport protein? Which solute do
you think the cell is trying to transport because it is needed, and which solute is there to
make the pump work? How, exactly, do you believe the the second solute is making the
pump work?
c. In this transport system, what is the function of the sodium-potassium cotransport
protein?
d. A third transport protein would need to be present in the membrane to keep this system
running. What would that be (hint: it is in your Toolbox)? Why is it needed?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff57d3743-5e44-4060-83da-5d90a37d31c6%2F9d0626ea-4e4f-4ff3-8929-0f9f2ee08898%2F2l4kd9_processed.png&w=3840&q=75)
Transcribed Image Text:3. Consider the cell illustrated below, which has a sodium-potassium cotransporter and a
sodium-glucose cotransporter in the plasma membrane.
[Na] =0.10 M
ATP3
Na
Na Glucose
[Na]=0.01M
a. Is the sodium-potassium cotransport protein a symport or antiport protein? Is this an
example of passive or active transport? Briefly, how do you know?
b. Is the sodium-glucose cotransport protein a symport or antiport protein? Which solute do
you think the cell is trying to transport because it is needed, and which solute is there to
make the pump work? How, exactly, do you believe the the second solute is making the
pump work?
c. In this transport system, what is the function of the sodium-potassium cotransport
protein?
d. A third transport protein would need to be present in the membrane to keep this system
running. What would that be (hint: it is in your Toolbox)? Why is it needed?
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