Which of the following is represented as H_2L | vedclass

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(C) An antibody molecule is composed of four polypeptide chains: two identical light chains $(L)$ and two identical heavy chains $(H)$.These chains ar

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Antibody

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(C) An antibody molecule is composed of four polypeptide chains: two identical light chains $(L)$ and two identical heavy chains $(H)$.These chains are held together by disulfide bonds to form a $Y$-shaped structure,represented as $H_2L_2$.While $IgM$ is a pentamer (composed of five $H_2L_2$ units) and $IgA$ can exist as a dimer,the basic structural unit of all antibody classes is the $H_2L_2$ monomer.Therefore,the general representation for the basic structure of an antibody is $H_2L_2$.

Which of the following is represented as $H_2L_2$?

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