Question

Introduction of weak and dead microbes into the body is called_________.

• A. Immunisation
• B. Sterilization
• C. Vaccination
• D. None of these

Answer 1

The correct option is C

Vaccination

The introduction of weak and dead microbes into the body is called vaccination. Vaccines are medicines that contain weakened or dead bacteria or viruses. When a person takes a vaccine, his or her immune system responds by producing antibodies substances that weaken or destroy disease-causing organisms.