Question

The human IgG class of antibodies is divided into
A.five IgG classes
B. two IgG classes
C. three IgG classes
D. four IgG classes

Answer 1

Hola mate !! ✌️✌️

here's your answer...⬇️⬇️

IgG is the second most abundant antibody and contains long-term protective antibodies  against many infectious agents. IgG is divided into four slightly different types of IgG : IgG1, IgG2, IgG3 and IgG4.

✔️so your answer is ... D

hope it helps ! ❤️❤️