MediumZoology
+4 / -1
Testes descent into scrotum in mammals for
A
Spermatogenesis
B
Fertilization
C
Development of sex organs
D
Development of visceral organs.
Explanation
Spermatogenesis requires a temperature lower than the normal body temperature. The descent of testes into the scrotum provides this cooler environment, making efficient sperm production possible.
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