Onset of menstrual cycle at the time of puberty is called
Menopause
Menarche
Menstruation
Metamerism
Additional Questions
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One primary spermatocyte produces four spermatozoa but one primary oocyte produces |
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Which one of the following statement is correct? |
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Nutritive cells of seminiferous tubules are |
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Network of capillaries inside the testis is present in |
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Multicellular, multinucleated irregular mass of embryo which passes into uterine wall is |
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Middle piece of sperm has |
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Middle piece of sperm contains |
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Middle piece of mammalian sperm possesses |
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Middle piece of mammalian sperm contains |
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Merobalstic cleavage is |
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