NEET BIOLOGY

Detailed explanation-1: -Pollen grains are the male sex cell of a plant. They are present in the anther of a flower.

Detailed explanation-2: -Stamens are the male reproductive organs of flowering plants.

Detailed explanation-3: -The male parts of the flower are called the stamens and are made up of the anther at the top and the stalk or filament that supports the anther. The female elements are collectively called the pistil. The top of the pistil is called the stigma, which is a sticky surface receptive to pollen.

Detailed explanation-4: -Plants have gametes, which contain half the normal number of chromosomes for that plant species. Male gametes are found inside tiny pollen grains on the anthers of flowers. Female gametes are found in the ovules of a flower.

Detailed explanation-5: -In flowering plants, male and female gametes are produced in the anther and ovule, respectively. Male gametes are contained within pollen grains, which are released from the anthers at anthesis.