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Q.
Optimum temperature for sperm production is
Human Reproduction
Solution:
Scrotum is a pouch of deeply pigmented skin divided into two separate sacs. Each sac contains one testis. The normal temperature of the testes in the scrotum is about $2^{\circ}-2.5^{\circ} C$ lower than the internal body temperature. This temperature is the ideal temperature for developing sperms.