Question

Encircle the odd one out. Give reasons for your choice:

Testis,vagina,sperm duct,penis

Answer 1

The odd one out is: Vagina

The explanation for the correct odd one out is:

1. Vagina: It is a wide muscular tube that is connected with the uterus and opens outside.
2. It is part of the female reproductive system.

The explanation for the incorrect options:

1. Testis: They occur in pairs.
2. These are found in the male reproductive part.
3. Sperm duct: These are bag-like structures that are found in the male reproductive system.
4. Penis: It is also part of the male reproductive system.