Question

प्रश्न-17 परागण से आप क्या समझते हैं? परागण के प्रकारों को समझाइये।
What do you mean by Pollination ? Explain tynes of Poll​

Answer 1

Answer:

Pollination: Is defined as the deposition of pollen grains on the stigma of a flower from anthers belonging to the same flower, same plant or a different plant.

Pollination is of two types

Self pollination - Stigma receiving pollen grains from the same flower

Cross pollination - Stigma receiving pollen grains from a flower on the same plant or a different plant

Wind and insects are two agents of pollination, called as Anemoplily and Entomophily respectively

Example of wind pollination - Grasses, Gymnosperms etc

Example of insect pollination - Rose, Euphorbia sps etc

Pollination and fertilization - Suitable pollination leads to compatible pollen grains being deposited on the stigma, leading to pollen tube development and fertilization.

Answer 2

Answer:

pollination is the process of transfer of pollen grains from the anther to the stigma

Explanation:

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