SEXUAL REPRODUCTION IN FLOWERING PLANTS

DEVELOPMENT OF MALE AND FEMALE GAMETOPHYTE

Microsporogenesis is the process of formation of microspores from pollen mother cell. Megasporogenesis is the formation of megaspores from megaspore mother cell. Functional megaspore develops into female gametophyte.

POLLINATION

Pollination is a process of transfer of pollen grains from male anther to the stigma of flower.All animals or insects that tranfer pollen from one plant to another are called pollinators.

ARTIFICIAL HYBRIDIZATION

Artificial hybridization is the process where desired pollen grains are introduced to the stigma through pollination. This helps to avoid unwanted pollen rejection and saves time. Double fertilization is the process where syngamy and triple fusion takes place simultaneously.

POST FERTILIZATION EVENTS

Post fertilization is a series of events that take place after fertilization to develop a seed from an ovule and a fruit from an ovary.

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