Question

Explain the term self pollination and cross polination

Answer 1

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Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time, and are positioned so that the pollen can land on the flower’s stigma. This method of pollination does not require an investment from the plant to provide nectar and pollen as food for pollinators.

Answer 2

self pollination- the pollination occur by another one leaving the other flower like pollination. occur by itself

and ,

the pollination occur by wind, insects like bees , by stint the pollen grain to their body and transfer from one flower to another flower is cross pollination