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Self-incompatibility due to the genotype of the pollen grain is termed as ______.

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Question

Self-incompatibility due to the genotype of the pollen grain is termed as ______.

Options

  • sporophytic incompatibility

  • gametophytic incompatibility

  • stigmatic incompatibility

  • apomixis

MCQ
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Solution

Self-incompatibility due to the genotype of the pollen grain is termed as gametophytic incompatibility.

Explanation:

Gametophytic incompatibility is determined by the pollen grain’s genotype. Sporophytic incompatibility is determined by the genotype of the plant tissue, particularly the stigma.

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Chapter 2: Sexual Reproduction in Flowering Plants - EXERCISES [Page 106]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 2 Sexual Reproduction in Flowering Plants
EXERCISES | Q I. 14. | Page 106
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