Fertalisation in Humans.

As sperm moves through the female reproductive system thge tract called Acrosome region matures so it is able to release enzymes and penetrate the ovum.

The Ovum released at ovulation had not fully completed Meiosis and is called Secondary Oocyte. It is surrounded by Zona Pellucida and follicale cells. Many sperm cluster around ovum and when the heads touch the ovum the Acrosome Reaction is…