Gibberellic acid induces flowering:
Correct answer: D. In long-day plants under short-day conditions
- A. In short-day plants under long-day conditions
- B. In day-neutral plants under dark conditions
- C. In some gymnospermic plants only
- D. In long-day plants under short-day conditions
Explanation
GA can replace the long-day requirement, inducing flowering in long-day plants under short days.
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