OBJECTIVE LIFE SCIENCE
SIGNALLING IMMUNOLOGY CANCER
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
All of the following are part of the 5 antibody (immunoglobulin) classes, except:
|
|
IgM
|
|
|
IgA
|
|
|
IgD
|
|
|
IgE
|
|
|
IgZ
|
Explanation:
Detailed explanation-1: -There are five immunoglobulin classes (isotypes) of antibody molecules found in serum: IgG, IgM, IgA, IgE, and IgD. They are distinguished by the type of heavy chain they contain.
Detailed explanation-2: -IgG is the most common class of immunoglobulin. It is present in the largest amounts in blood and tissue fluids. Each IgG molecule consists of the basic four-chain immunoglobulin structure-two identical H chains and two identical L chains (either kappa or lambda)-and thus carries two identical antigen-binding sites.
There is 1 question to complete.