The transfer of pollen grains from anthers to stigma is known as pollination. It is of two types, namely self-pollination and cross-pollination. Various agents necessary for pollination are called as agents of pollination. For example- wind, water, birds and other animals.

The process by which a living organism produces its offspring is called reproduction. Based on the number of parents involved, reproduction is divided into two types, sexual and asexual reproduction. Flowers are the reproductive parts of a plant.

The transfer of pollen grains from anthers to stigma is known as pollination. It is of two types, namely self-pollination and cross-pollination. Various agents which help in the process of pollination are called as agents of pollination.