Which statement about proton pumping across the plasma membrane of plants is not true?
A) It requires ATP.
B) The region inside the membrane becomes positively charged with respect to the region outside.
C) It enhances the movement of K+ ions into the cell.
D) It pushes protons out of the cell against a proton concentration gradient.
E) It can drive the secondary active transport of negatively charged ions.
Correct Answer:
Verified
Q1: What happens when a large amount of
Q2: Osmosis
A) requires ATP.
B) results in the bursting
Q4: In the xylem,
A) the products of photosynthesis
Q5: Which of the following processes can take
Q6: What would happen if the soil around
Q7: Which statement is not true?
A) The symplast
Q8: The tendency for water to move toward
Q9: Stomata
A) control the opening of guard cells.
B)
Q10: Which of the following is not part
Q11: Which statement about aquaporins is not true?
A)
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