Which factor has NOT been implicated in breaking dormancy?
A) cytokinin movement from leaves to buds in late summer
B) action of abscisic acid in the spring
C) gibberellin accumulation in buds in late autumn and winter
D) an exposure to low temperatures for hundreds of hours
E) all of these
Correct Answer:
Verified
Q22: Plants cannot _ in the dark.
A) grow
B)
Q37: The requirement of cold weather before a
Q40: Q67: Which of the following statements is false? Q68: For some seeds to germinate, Q69: Dormancy can be triggered by Q71: If peach trees growing in specific mild Q73: A signaling molecule that interacts with phytochrome Q74: Day-neutral plants are Q76: Senescence may be counteracted by
A)Long-day
A)they must first
A)low Pfr levels.
B)the
A)short-day plants.
B)able to bloom when
A)removal of old
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