NEET Biology · Medium

Plant Growth and Development: Photoperiodism MCQ

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PhotoperiodismMediumQuestion 10565

Question

In photoperiodic flowering, the effective stimulus is often perceived by:

  1. A
    Leaves
    Correct
  2. B
    Roots
  3. C
    Xylem vessels
  4. D
    Pollen grains only

Correct answer

Leaves

Explanation

Leaves perceive light duration and produce flowering stimulus.