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Which part of a sperm enters into an ovum during fertilization? |
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a) |
Head |
b) |
Tail |
c) |
Whole of it |
d) |
Middle piece |
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Which part of a sperm enters into an ovum during fertilization? |
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|
a) |
Head |
b) |
Tail |
c) |
Whole of it |
d) |
Middle piece |
(a)
A typical mammalian sperm is flagellated consisting of four pats namely head, neck, middle piece and tail. During fertilization, whole of sperm enters into an ovum but tail is left outside.