Except in roots,where it is concentrated,auxin causes plant cells to _______.
A) mature
B) elongate
C) shorten
D) grow toward light
E) grow toward gravity
Correct Answer:
Verified
Q88: Gravitropism is assisted by a hormone in
Q89: In roots,where it is concentrated,auxin causes plant
Q90: When a plant stem is lying on
Q91: High levels of _ promote germination.
A) auxin
B)
Q92: Vines can curl around trellises because auxin
Q94: Auxin is _.
A) a plant hormone
B) a
Q95: Which of the following promotes fruit ripening?
A)
Q96: Response to light is called _.
A) autotropism
B)
Q97: To germinate,a seed needs _.
A) lots of
Q98: When light shines on one side of
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