Question

What is fertilization?​

Answer 1

Explanation:

Fertilization can be defined as the union of two haploid gametes, the spermatozoa and the oocyte, hereto referred to as egg, to restore the diploid state, form a zygote through the process of egg activation, and commence a series of mitotic divisions that results in cell differentiation and embryo development.

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Answer 2

Fertilization is the fusion of male gamete and female gametes results in the formation of zygote.

Fusions take place in the female reproductive tract i.e ampullary isthmus junction.