Circadian rhythms are the outcome of cycles of ____.
A) auxin distribution
B) gibberellin distribution
C) gravitropism
D) gene expression
E) cytokinin secretion
Correct Answer:
Verified
Q69: _ emitted by ripening fruits and maturing
Q70: Blocking changes in calcium ions would prevent
Q71: In a gravitropism, auxin moves to the
Q72: Matching
Match the plant hormone with its description.
-stimulates
Q73: Plant roots sense gravity by which of
Q75: _ is a photoperiodic response in many
Q76: Matching
Match the plant hormone with its description.
-mediates
Q77: When covered with red cellophane, a plant
Q78: Matching
Match the plant hormone with its description.
-stimulates
Q79: The compounds involved in gravitropism are _.
A)
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