Gravitropism is a plant's:
A) directional response to gravity.
B) response to stress-inducing situations.
C) ability to grow only upward.
D) ability to form an abscission layer, so that the fruits and leaves fall from the plant.
E) apical dominance.
Correct Answer:
Verified
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A)cytokinin.
B)ethylene
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A)auxin.
B)gibberellin.
C)cytokinin.
D)ethylene.
E)abscisic acid.
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