Question

where do we find the pollen grains in a flower​

Answer 1

Answer:

In angiosperms, pollen is produced by the anthers of the stamens in flowers. In gymnosperms, it is formed in the microsporophylls of the microstrobili (male pollen cones). Pollen consists of one or more vegetative cells and a reproductive cell. A pollen grain itself is not the male gamete.

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Answer 2

Answer:

Pollen grain is founded in the sacs or microsporangia in anther of the part of the flower.

Anther is the male reproductive part of the flower known as Angiosperm.

Anther is transfers to the female reproductive part known as ovary by various methods such as wind, water and insects .

Pollen is weightless and yellow pale in color and made by some cells which cannot see by naked eyes.

Pollen grain is made up of two layers Exine and Intine.

Intine is made up of cellulose and pectin and Exine is made up of sporopollenin which helps to protect the pollen grain from dust and water .