Life expectancy of sperms in the female tract is
48 hrs
12 hrs
60 hrs
36 hrs
Additional Questions
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Levels of estrogen and progesterone are minimum at the time of |
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Inability of sperm to fertilize ovum is termed as |
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In the testis, primary germinal cells undergo mitotic divisions to produce |
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In telolecithal egg |
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In Mammals the tests occur in scrotal sacs outside the viscera because of the |
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Both corpus luteum and macula lutea are |
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In humans, spermatogenesis takes about |
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Vasa efferentia are the ductules leading from |
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In humans, blastula is known as |
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Which one is involved in nourishing spermatozoans? |
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