AP BIOLOGY

Detailed explanation-1: -They have both eggs and sperms in their body and at fertilization, one sperm cell fuses with oocyte to form an embryo.

Detailed explanation-2: -In flowering plants, fertilization takes place within the flower and leads to the for-mation of one or more seeds within a fruit. How Does Fertilization Occur? In order for fertilization to occur, sperm cells must be able to reach eggs. The sperm cells of a flowering plant are contained in pollen grains.

Detailed explanation-3: -The fusion of the egg and sperm is called fertilization. Fertilization is the process by which the male and female gametes fuse to give rise to zygote.

Detailed explanation-4: -Autogamy, or self-fertilization, refers to the fusion of two gametes that come from one individual. Autogamy is predominantly observed in the form of self-pollination, a reproductive mechanism employed by many flowering plants.

Detailed explanation-5: -Orchids, peas, sunflowers, and tridax are just a few of the plants that may self-pollinate. The majority of self-pollinating plants have small, inconspicuous blooms that release pollen straight onto the stigma before the bud opens.