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23/09/2020 11:10 am
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Ejaculation of human male contains about 200 – 300 million sperms, of which for normal fertility ____ % sperms must have normal shape and size and at least ____% must show energetic motility.
(a) 40, 60
(b) 50, 50
(c) 60, 40
(d) 30, 70
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23/09/2020 11:12 am
(c) 60, 40
Explanation:
Ejaculation of human male contains about 200 – 300 million sperms, of which for normal fertility 60 % sperms must have normal shape and size and at least 40 % must show energetic motility.