Question

Hyper variability regions of immunoglobulin are present in

• A. Light chain only
• B. Heavy and light chains
• C. Heavy chain only
• D. Dark chain only

Answer 1

The correct option is B Heavy and light chains

• The antibodies are the molecules that are produced by the plasma cells are known as immunoglobulin.
• This is a Y-shaped molecule. There are heavy and light chains which are attached by disulfide bonds. There are constant and variable regions in these chains.
• There are regions called the hypervariable regions at the end of the immunoglobulin called as paratope region.

Thus, the correct answer is option B.