Question

The diagram shown below is the longitudinal section of a testis of man. Study it carefully and answer the questions that follow:
State the functions of the parts labelled $1$ and $3$ in the diagram.

Answer 1

1. Scrotum: It provides lower temperature than outside temperature which is required for the sperm to produce and survive.

2. Vas deferens: It carries sperm from epididymis to urethra.

3. Epididymis: Here, sperms mature and are stored.