What is the significance of the testes being ...

ICSE Class X Biology 2013 Papers

SECTION - II

Given below is a diagram of the lateral section of a testis of a man. Study the same and answer the questions that follow:

Question : 38 of 90

Marks: +1, -0

What is the significance of the testes being located in the scrotal sac outside the abdomen ?

Solution:

Testis are located in scrotal sac because it provides

2-3^{\circ} \mathrm{C}

less temperture than the body temperature, which is required for maturation of sperms.

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