Question

wht is antigen plzzzz answer me
.plzzz fast
i need an exacct defination

Answer 1

Hii dear here is ur answer


a substance that enters the body and starts a process that can cause disease. The body then usually produces substances (antibodies) to fight the antigens


Hope its help u

Answer 2

Any foreign particle which enters our body is antigen.
Antibody is producer by our body to fight with antigens.
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