Which of these hormones causes cell elongation, promotes apical dominance, and stimulates root branching?
A) Gibberellin
B) Ethylene
C) Cytokinin
D) Abscisic acid
E) Auxin
Correct Answer:
Verified
Q25: What causes the "leaf drop" that occurs
Q26: The relative sizes of roots and shoots
Q27: Elongation of cells in stems is promoted
Q28: Auxin
A) promotes phototropism.
B) stimulates flowering.
C) promotes cell
Q29: What will happen to a long- day
Q31: When auxin accumulates on the lower side
Q32: induces dormancy in seeds and buds and
Q33: The two hormones involved in seed germination
Q33: To encourage the formation of well-developed, heavily
Q34: If you were running a tree nursery
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