Question

Explain the significance of the condition in humans in which the testis remain suspended in scrotum outside the abdominal cavity?


class 12th CBSE Biology sample paper

Answer 1

The normal temperature of the testes in the scrotum is about 2-3 degree lower than the internal body temperature.
this slightly lower temperature is the ideal temperature for the development of sperms.

Answer 2

The testes require a cool temperature for successful sperm production. So they are placed outside the abdominal cavity so that they temperature remains cool and airy so that they can produce sperms.


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