Which of these hormones causes cell elongation, promotes apical dominance, and stimulates root branching?
A) abscisic acid
B) auxin
C) cytokinin
D) gibberellin
E) ethylene
Correct Answer:
Verified
Q21: Placing a ripe apple in a bag
Q22: The relative sizes of roots and shoots
Q23: Ethylene:
A)promotes gravitropism.
B)inhibits stem elongation.
C)prevents leaf senescence.
D)stimulates seed
Q24: Suppose you have some seeds that refuse
Q25: Most scientists believe that the lateral buds
Q27: Most scientists believe that the lateral buds
Q28: If you were running a tree nursery
Q29: Auxin:
A)inhibits stem elongation.
B)promotes phototropism.
C)stimulates flowering.
D)promotes cell division.
E)causes
Q30: To encourage the formation of well-developed, heavily
Q31: What will happen to a long-day plant,
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