Question

11. Pathogenic microorganisms
present in host cells are killed
by medicines called *
O pain killer
O Antibodies
O Antibiotics
Vaccines​

Answer 1

Answer:

Option (C) Antibiotics

Answer 2

Antibiotics are the medicines that kill microorganisms.

1. Antibiotics are antimicrobial substances that kill bacteria by destructing their cell wall, damaging their DNA or inhibiting their respiration process.
2. Pain killers provide relief from pain by interacting with concerned receptors.
3. Antibodies are part of natural immune system that protects the body.
4. Vaccines elicit immune response in body by mimicking the foreign pathogen.