Q. Photoperiodism affects
✅ Correct Answer: (D)
All of these
Explanation:
Photoperiodism is the response of plants to the duration of light and darkness in a 24-hour cycle. It plays a crucial role in:
- Flowering → Many plants flower in response to specific day lengths (short-day, long-day, or day-neutral plants).
- Fruiting → The flowering process directly affects fruit production, as flowers develop into fruits.
- Vegetative Growth → Light duration influences leaf and stem growth, determining plant size and strength.
Since photoperiodism impacts all these aspects, the correct answer is (D) All of these.
Explanation by: Official MCQ Buddy
Photoperiodism is the response of plants to the duration of light and darkness in a 24-hour cycle. It plays a crucial role in:
- Flowering → Many plants flower in response to specific day lengths (short-day, long-day, or day-neutral plants).
- Fruiting → The flowering process directly affects fruit production, as flowers develop into fruits.
- Vegetative Growth → Light duration influences leaf and stem growth, determining plant size and strength.
Since photoperiodism impacts all these aspects, the correct answer is (D) All of these.