What hormone(s) can be used commercially to prolong the shelf life of cut flowers?
A) abscisic acid
B) cytokinins
C) auxins
D) ABA
E) ethylene
Correct Answer:
Verified
Q2: Which plant hormone has mostly inhibitory effects?
A)
Q7: The plant hormone that promotes dormancy in
Q15: The gaseous plant hormone is _.
A)
Q17: The plant hormone that promotes cell division
Q19: The plant hormone that promotes fruit ripening
Q22: Monocots, but NOT eudicots, have
A)nodes.
B)cotyledons.
C)coleoptiles.
D)hypocotyl hooks.
E)flowers.
Q23: Which of the following is NOT one
Q25: Auxins are secreted by
A)most tissues undergoing ripening.
B)apical
Q29: Which of the following matches of plant
Q31: 2,4-D, a potent eudicot weed killer, is
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