Question

Given are diagrams showing the different stages in the process of fertilisation of an egg in the human female reproductive tract.
Study the diagrams and answer the question.
Draw a neat, labelled diagram of a mature human sperm.

Answer 1

Acrosome : It has enzyme known as hyaluronidase and zona Iysin which helps in penetration of eggs.

Middle piece : It has spirally coiled mitochondria which provides ATP for sperm contraction.

Nucleus : The nucleus contains genetic material DNA and nuclear protein which are responsible for transmission of characters.