Math, asked by llMassomBalikall, 2 months ago

Are me to bas mazak kring vese tu ladka hi hain na ?xD​

Answers

Answered by llMrWolFll
1

In immunology, an antigen is a molecule or molecular structure, such as may be present on the outside of a pathogen, that can be bound by an antigen-specific antibody or B-cell antigen receptor. The presence of antigens in the body normally triggers an immune response.

Ladki h voh xD

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