Abscission of fruits and leaves is controlled by
A) abscisic acid.
B) ethylene.
C) gibberellin.
D) auxin.
E) cytokinin.
Correct Answer:
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Q67: Phytochrome is converted from the inactive to
Q70: In phototropism, shoots respond to _ light.
A)red
B)green
C)yellow
D)blue
E)ultra-violet
Q96: When you prune the tips off of
Q97: Which of the following is NOT true
Q98: In which of the following is auxin
Q99: Apical dominance is controlled by
A) auxin.
B) cytokinin.
C)
Q100: Which of the following is NOT caused
Q102: Which of the following is an example
Q103: Four of the five answers listed below
Q104: The compounds involved in phototropism are
A) phototropins.
B)
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