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When pollen grains of a flower are transferred to the stigma of another flower on the same plant, it is known as ______.

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Question

When pollen grains of a flower are transferred to the stigma of another flower on the same plant, it is known as ______.

Options

  • autogamy

  • allogamy

  • geitonogamy

  • xenogamy

MCQ
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Solution

When pollen grains of a flower are transferred to the stigma of another flower on the same plant, it is known as geitonogamy.

Explanation:

Geitonogamy is the transfer of pollen between different flowers on the same plant. Autogamy occurs within the same flower, whereas xenogamy is between flowers on different plants of the same species.

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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. 6. | Page 106
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