Question

short note on fertilization​

Answer 1

Human beings reproduce sexually in human beings, Fertilization takes place internally I.e., inside female body. Males eject sperms inside female's body. sperm and ovum fuse to form the fertilized egg called zygote.During this process, the nucleus of the sperm fuses with the nucleus of the oven thus forming a single nucleus. Thus zygote is formed with a single nucleus, this completes the process of fertilization.

fertilisation of two types ;

●external fertilisation: fertilization takes place outside the body of female, for example frog

●internal fertilisation: fertilization takes place inside the female body, for example humans

Answer 2

Answer:

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Explanation:

Fertilization is the fusion of haploid gametes, egg and sperm, to form the diploid zygote. Note though there can be subtle differences in the fertilization process which occurs naturally within the body or through reproductive technologies outside the body, the overall product in both cases is a diploid zygote.

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