Answer / sunilreddy.vancha

A Y-shaped protein on the surface of B cells that is
secreted into the blood or lymph in response to an
antigenic stimulus, such as a bacterium, virus, parasite,
or transplanted organ, and that neutralizes the antigen by
binding specifically to it.

Answer / bhanu

Antibodies are substances that help the animals to combat
with the invading bacteria and viruses.Theyare producedby
white bloodcells especially,lymphocytes and monocytes.

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