Question

What is the definition of geitonogamy?

• A. Transfer of pollen from the anther of one flower to the stigma of another flower on the same plant.
• B. Transfer of pollen from the anther of one plant to the stigma of a flower on a different plant.
• C. Self-pollination where pollen from the same flower fertilizes the ovule.
• D. Cross-pollination between genetically distinct individuals.

Hint:

Geitonogamy can lead to inbreeding and reduced genetic diversity since it involves pollination within the same plant.

Answer 1

The Correct Option is A

Geitonogamy refers to a form of self-pollination where pollen is transferred between different flowers of the same plant. This is distinct from autogamy, where pollen fertilizes ovules within the same flower, and from allogamy, which involves pollination between different plants.