Question

Identify the parts labeled as A, B and C in the given figure.

• A. A - Tail, B - Head, C - Middle Piece
• B. A - Head, B - Middle Piece, C - Tail
• C. A - Middle Piece, B - Head, C- Tail
• D. A - Tail, B - Middle Piece, C- Head

Answer 1

Answer: (B)

A - Head, B - Middle Piece, C - Tail

The part of a sperm cell which contains the male nucleus is called the 'head' (A). The middle portion (B) is known as the 'middle piece'. It contains mitochondria which provide energy for sperm movement. The last portion (C) is known as the 'tail' and is responsible for sperm motility.