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Human Reproduction

Question

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Draw a diagram of a mature human sperm. Label any three parts and write their functions.

Solution

(1) Acrosome: It is a cap-like structure, filled with hydrolytic enzymes that help fertilisation of the ovum.

(2) Middle piece: Possesses numerous mitochondria, which produces energy for the movement of tail.

(3) Tail: Facilitate sperm motility essential for fertilisation.

Some More Questions From Human Reproduction Chapter

Which of the following shows hermaphroditism and self fertilization ?

The chromosone in primary spermatocyte are :

The male reproductive system is located in the body, in the :

Sertoli cells provide :

The middle piece of human sperm contains :

Seminiferous tubules open into vasa efferentia through :

Polar bodies are produced during the process :

In 28 days woman's menstrual cycle, ovulation occurs on :

Scrotum communicates with abdominal cavity through :

How many spermatozoa or sperms are present in human ejaculate ?

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