Question

Underline the odd one out:

• A. Anopheles
• B. Culex
• C. Aedes
• D. Virus

Answer 1

The correct option is D

Virus

The correct option is D:

Explanation of the correct option :

1. The virus comes under the category of micro-organisms.
2. Microorganisms are organisms that cannot be seen by naked eyes.
3. It causes various diseases and that's why it is known as a pathogen.

Explanation of the incorrect option :
Options A, B, and C:

1. Anopheles, Culex, and Aedes are the different species of mosquitoes that are the vectors for various diseases.
2. They carry the pathogen from an infected person to a healthy individual.

Final answer: The odd one out is: Virus