Question

Pollen grains being non-motile, angiosperms have evolved the strategy to use biotic or abiotic

agents to their flower. Thus, explain the type of pollination observed in rose, jasmine flower and

add a note on adaption of its pollination.

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Answer 1

Answer:

that s flower part.,......

Answer 2

Explanation:

$\huge\mathtt\red{Answer}$

→It is a thin and continuous layer of pollen grain which encloses the PM of a cytoplasm.

→It is made up of cellulose and pectin.

→A newly differentiate and Pollen Grain has a central nucleus and cytoplasm.