Ejaculation of human male contains about 200 | vedclass

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(C) During copulation (coitus),semen is released by the penis into the vagina (insemination). The human male ejaculates about $200 - 300$ million sper

Vedclass · Accepted Answer

$60, 40$

Vedclass · Answer

(C) During copulation (coitus),semen is released by the penis into the vagina (insemination). The human male ejaculates about $200 - 300$ million sperms during a single coitus. For normal fertility,it is essential that at least $60\%$ of all sperms must have normal shape and size. Furthermore,for the sperms to reach the ovum and fertilize it,at least $40\%$ of them must show vigorous (energetic) motility.

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.

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