Which of the following is a characteristic of | vedclass

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(B) Antibodies (also known as immunoglobulins) are proteins produced by $B$-lymphocytes in response to pathogens.Each antibody molecule has four polyp

Vedclass · Accepted Answer

Composed of heavy and light polypeptide chains

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(B) Antibodies (also known as immunoglobulins) are proteins produced by $B$-lymphocytes in response to pathogens.Each antibody molecule has four polypeptide chains: two small light chains and two longer heavy chains,represented as $H_2L_2$.These chains are held together by disulfide bonds.Therefore,the correct characteristic is that they are composed of heavy and light polypeptide chains.

Which of the following is a characteristic of antibodies?

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