Biology · Human Health and Disease
Assertion (A): Vaccination does not provide immediate protection against pathogens. Reason (R): Vaccination induces active immunity which requires time for antibody production and memory cell generation.
- 1A is true, R is true and R explains A✓
- 2A is true, R is true but R does not explain A
- 3A is true, R is false
- 4A is false, R is true
Correct answer
A is true, R is true and R explains A
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