Which one of the following generally acts as an antagonist to gibberellins?
Options
(a) Zeatin (b) Ethylene (c) ABA (d) IAA
Correct Answer:
ABA
Explanation:
Gibberellins & ABA are antagonistic with each other. ABA […]
Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, is indicated in
Options
(a) vessels and tracheid differentiation (b) leaf abscission (c) annual plants (d) floral parts
Through their effect on plant growth regulators, what do the temperature and light control in the plants?
Options
(a) Apical dominance (b) Flowering (c) Closure of stomata (d) Fruit elongation
Correct Answer:
Flowering
Explanation: […]
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