Science, asked by kumaratharva74, 6 months ago

explain the part of human sperms .

Answers

Answered by rakshitawalake

Answer:

A sperm has three main parts: The head of the sperm contains the nucleus. ... The head also contains enzymes that help the sperm break through the cell membrane of an egg. The midpiece of the sperm is packed with mitochondria

Answered by gargr5516

Answer:

Sperm is composed of a head, neck, middle piece and tail. Whole body of sperm is enclosed by plasma membrane. The head contains as enlongated haploid nucleus, the anterior portion is covered by a cap-like structure called as acrosome. This acrosome is filled with enzymes that help fertilisation of the ovum. The middle piece possesses numerous mitochondria, which produce energy for the movement of tail that facilitate sperm motility essential for fertilisation. The human male ejaculates about 200 to 300 million sperms during a coitus of which, for normal fertility , at least 60% sperms must have normal shape and size and at least 40% of them must show vigorous motility.

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