IgG consists of ____________
(a) A light chain and two heavy chains joined by a disulfide bond
(b) Two light chains and a heavy chain joined by a disulfide bond
(c) Two light chains and two heavy chains joined by a disulfide bond
(d) Two light chains and two heavy chains joined by hydrogen bond
I have been asked this question during an internship interview.
I need to ask this question from Complementary Interactions Between Proteins and Ligands: The Immune System and Immunoglobulins in chapter Three Dimensional Structure Of Proteins and Protein Function of Biochemistry