Question

Pathogenic micro-organisms present in host cells are killed by medicines called

• A. Pain killer
• B. Antibodies
• C. Antibiotics
• D. Vaccines

Answer 1

The correct option is C

Antibiotics

The correct option is option C.

Explanation of Correct option:

1. Antibiotics are chemicals that prevent germs from multiplying.
2. They hinder the bacteria's reproductive cycle within the host's body.
3. Consumption of these antibiotics kills microorganisms that cause infection in humans.

Explanation of Incorrect option:

Option A:

1. Pain relievers provide pain alleviation.
2. It has got no role in controlling microorganisms.

Option B:

1. Our immune system produces antibodies, which function and evoke a specific immunological response.

Option D:

1. Vaccines help people develop immunity to a specific disease.

Final answer: Pathogenic micro-organisms present in host cells are killed by medicines called Antibiotics.