Question

what is. fertilization?​

Answer 1

★ $\large{\underline{\rm{\green{Fertilization:-}}}}$

→ The process of combining the male gamete with female gamete is called fertilization.

→ We also can say that when sperm combine with ovum that's also called the process of fertilization.

→ The product of fertilization is a cell called a zygote.

→ Basically in animals this process involves when their is a fusion occurs of an ovum with a sperm.

→ After when fusion occurs it creates a zygote then their will be a development of embryo.

★ How it occurs?

→ Fertilization occurs when a sperm cell meets an egg cell in the fallopian tube.

→ When fertilization takes place that particular cell called as zygote.

→ After that zygote will move down to the fallopian tube and into the uterus.

→ The zygote then burrows into the uterus lining.

The stage of fertilization are :

• Sperm preparation.
• Sperm recognition and binding.
• Sperm-egg fusion.
• Fusion of sperm and egg pronuclie and activation of the zygote.

Answer 2

Answer:

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