2.Human Reproduction
normal

Which of the following labelled parts produces energy for the movement of the tail that facilitate sperm motility essential for fertilisation?

A

$A$

B

$B$

C

$C$

D

$D$

Solution

$A -$ Acrosome (has enzymes that help in fertilization)
$B -$ Nucleus (chromosomal material)
$C -$ Middle piece (having mitochondria and serves as energy source for swimming)
$D -$ Tail (for motility)

Standard 12
Biology

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