A) Both A and R are true and R is the correct explanation of the A
B) A is true but R is false
C) Both A and R are true but R is not the correct explanation of A
D) Both A and R are false
Correct Answer: C
Solution :
Condom is a mechanical way to prevent the entry of sperm into female genital tract. Male sperm contains X and Y-chromosome. Combination of male ?X? with female ?X? produce female whereas fusion of X and Y-chromosomes from female and male respectively produce male.
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