A) spermatogenesis
B) sex differentiation
C) more space to visceral organs
D) independent functioning of kidney
Correct Answer: A
Solution :
Testes are present in thin walled skin pouch is called scrotal sac. Scrotal sac acts as thermoregulator and keep the testicular temperature 2°C lower than the body temperature for normal spermato genesis, as high abdominal temperature kills the spermatogenic tissue. Therm¬oregulation is maintained by spermatic cord and smooth muscles of scrotum.
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