Meiosis produces only one functional gamete in spermatogenesis unlike in oogenesis in which four functional gametes are produced.
d
Oogenesis ceases at menopause while spermatogenesis continues in old age
answer is D.
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Detailed Solution
Oogenesis ceases at menopause while spermatogenesis continues in old age.Spermatogenesis begins at puberty while oogenesis begins during foetus stage itself.Spermatogenesis involves equal meiotic divisions while oogenesis involves unequal meiotic divisions.Meiosis produces four functional gametes in spermatogenesis unlike in oogenesis in which only one functional gamete is produced.