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Q. Photoperiodism affects

  • (A) Fruiting
  • (B) Flowering
  • (C) Vegetative growth
  • (D) All of these
  • Correct Answer - Option(D)
  • Views: 4
  • Filed under category Biology
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Explanation by: Admin

Photoperiodism is the response of plants to the duration of light and darkness in a 24-hour cycle. It plays a crucial role in:

  1. Flowering → Many plants flower in response to specific day lengths (short-day, long-day, or day-neutral plants).
  2. Fruiting → The flowering process directly affects fruit production, as flowers develop into fruits.
  3. 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.

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