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Question 13729
NEET Biology · Medium

Sexual Reproduction in Flowering Plants: Pollen-Pistil Interaction MCQ

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Pollen-Pistil InteractionMediumQuestion 13729

Question

A compatible pollen grain on stigma usually:

  1. A
    Germinates and forms a pollen tube
    Correct
  2. B
    Immediately forms seed
  3. C
    Becomes an ovule
  4. D
    Stops mitosis in ovary

Correct answer

Germinates and forms a pollen tube

Explanation

The stigma recognizes compatibility before tube growth continues through the style.

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