Which part of the sperm enters the ovum durin | vedclass

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Question

(B) During the process of fertilization in humans,the sperm makes contact with the zona pellucida layer of the ovum. The acrosome of the sperm release

Vedclass · Accepted Answer

Acrosome and middle piece

Vedclass · Answer

(B) During the process of fertilization in humans,the sperm makes contact with the zona pellucida layer of the ovum. The acrosome of the sperm releases enzymes that help it penetrate the egg. Upon fusion of the sperm and egg plasma membranes,the head and the middle piece of the sperm enter the cytoplasm of the ovum. The tail is usually left outside or degenerates. Therefore,the head (containing the nucleus) and the middle piece (containing mitochondria) enter the ovum.

Which part of the sperm enters the ovum during fertilization in humans?

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