Question

How do vaccines help your body fight disease? Choose ALL the correct answers from the options below.

Question 1 options:

Memory B cells remember the pathogen and can produce more antibodies quickly.


A small amount of weakened or killed pathogen is injected or ingested to cause your body to produce antibodies to the disease.


Antibodies tag invading disease cells for destruction.


Chemical compounds that kill the disease are injected or ingested.

Answer 1

Explanation:

vaccines have antigens of particular disease causing pathogen which are injected in our body and our body produces antibodies against them.by antigen antibody reaction they destroy the antigen which are cause of diseases and antigen are stored in memory T cells and macrophages.