Question

. Identify the parts labelled as A, B, C, D
and E in the given diagram of a human
sperm and select the correct option.
(a) A-Nucleus, B-Tail, C-Mitochondria,
D-Acrosome, E-Centriole
(b) A-Acrosome, B-Nucleus,
C-Centriole, D-Mitochondria,
E-Plasma membrane
(c) A-Nucleus, B-Mitochondria,
C-Plasma membrane,
D-Centriole, E-Neck
(d) A-Acrosome, B-Centriole,
C-Mitochondria, D-Plasma
membrane, E-Tail
Mature sperm

Answer 1

Answer: I think d

Explanation:

Answer 2

Answer:

B

Explanation:

As per the given diagram order is head,middle piece,tail

but according to the option

first,we will see the head. In the head it contains acrosome,nucleus.

After that neck contains centriole, middle piece contain mitochondria.

After that plasma membrane because it surround the sperm