A type of cross pollination involving a pollinating agent is...

A type of cross pollination involving a pollinating agent is genetically similar to autogamy since pollen grain come from same plant, it is called
(a) Xenogamy
(b) Geitonogamy
(c) Autogamy
(d) All of these

Key Concepts

Pollinating Agents

Pollinating agents include insects, birds, wind, and other natural vectors that transport pollen from one flower to another. Their role is essential in facilitating both outcrossing in cross pollination and self-pollination in cases like geitonogamy, thereby influencing the genetic structure and reproduction strategies of plant populations.

Geitonogamy

Geitonogamy is a type of pollination where pollen is transferred from the anther of one flower to the stigma of another flower on the same individual plant. This process, often facilitated by external pollinating agents such as insects or wind, results in self-fertilization similar to autogamy, but it is distinguished by the involvement of a pollinator moving between different flowers of the same plant.

Autogamy

Autogamy, or self-pollination, occurs when pollen from a flower fertilizes the ovule of the same flower, leading to offspring that are genetically very similar to the parent plant. Although it limits genetic variability, autogamy can be advantageous in stable environments where adaptation to change is not immediately necessary.

Cross Pollination

Cross pollination is the process by which pollen is transferred from the anther of one flower to the stigma of another flower, often from a different plant. This process increases genetic diversity among offspring and is a key mechanism in the evolution and adaptation of plant species.

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