Multiple Choice
Which of the following explains why leaf primordia develop in spiral or whorled patterns around the stem tip?
A) accumulation of auxin in the stem tip
B) depletion of auxin near leaf primordia
C) accumulation of auxin in leaf primordia
D) loosening of cell walls
E) None of these choices is correct
Correct Answer:

Verified
Correct Answer:
Verified
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