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Biology, 05.08.2020 04:01 johnnydenali2820
Antibodies:. A. play a large role in cell-mediated immunity. B. are produced by both T and B cells. C. are composed of four light and four heavy polypeptide chains. D. are not specific, but act generally. E. have a variable region that binds to a specific antigenic determinant.
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Antibodies:. A. play a large role in cell-mediated immunity. B. are produced by both T and B cells....
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