Biology
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Medium
Question
Abscisic acid promotes flowering in short day plants and inhibits in long day plants, which of the following is antagonistic to abscisic acid in terms of flowering ______________?
A
Gibberellins
✓ Official correct answer
B
Cytokinins
C
Auxins
D
Ethene.
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A
Gibberellins
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B
Cytokinins
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C
Auxins
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D
Ethene.
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Explanation
Gibberellins, which generally promote flowering in long-day plants, act antagonistically to abscisic acid, which instead promotes flowering in short-day plants and inhibits it in long-day plants.