The polar transport of auxin in a plant
A) creates an uneven distribution of the hormone.
B) uses active membrane transporters to move auxin in and out of cells.
C) uses membrane pumps to move hydrogen ions out of the cytoplasm into the primary cell wall.
D) activates enzymes that loosen cross-links between cellulose microfibrils.
E) does all of these.
Correct Answer:
Verified
Q6: Which of the following matches of plant
Q7: The plant hormone that promotes dormancy in
Q8: Which of the following is not true
Q9: The primary root of a seedling grows
Q10: Auxin concentration gradients
A) appear once germination begins.
B)
Q13: Which of the following is false about
Q14: Which of the following is not an
Q15: The gaseous plant hormone is _.
A)
Q15: Which of the following is mismatched?
A) cytokinin
Q16: Synthetic auxins are used as
A) pesticides.
B) herbicides.
C)
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