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Question : A -In human male, testes are extraabdominal and lie in scrotal sacs. R -Scrotum acts as thermoregulator and keeps temperature lower by 2^@C for normal sperm production.

Answer»

a) A and R are true, R is the CORRECT EXPLANATION of A
b) A and R are true, R is not the correct explanation of A
c) A is true, R is false
d) Both A and R are false

Solution :A and R are true, R is the correct explanation of A


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