Question

write a note on post fertilization events​

Answer 1

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Post Fertilization. In plants, fertilization is defined as the fusion of the male and the female gamete to develop into a diploid zygote. After fertilization, a series of event occurs in the zygote to develop into a seed. Let us take an overview of the process of post fertilization, endosperm and embryo formation.

After the fertilization in humans, the major events which will take place include early embryonic development, establishing multicellularity, the formation of the blastula, and formation of embryonic germ layer.

plant fertilization is the joining of male and female gametes, resulting in a zygote. The most generalized form of this process requires four steps: pollination, germination, penetration of the ovule, and fertilization. After fertilization, the zygote divides to form an embryo.

In animals, there are two types of fertilisation, internal and external. Internal fertilisation happens in the female body. External fertilisation happens outside of the body. Mammals, birds, and reptiles use internal fertilisation.

The result of this union is the production of a zygote cell, or fertilized egg, initiating prenatal development. Scientists discovered the dynamics of human fertilization in the nineteenth century. The process of fertilization involves a sperm fusing with an ovum.