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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
