MCQs Mock Test for Lab Technicians and Technologists: Chapter 104

T cells can recognise

Allergic reactions are mediated by

Constant segments of heavy chains are of

Diversity segments are present in

Gamma heavy chains are present in

Histamine is formed from histidine by

Glycine is not required for the formation of

The largest immunoglobulin is

In metabolic point of view, amino acids are classified as

The only correct statement about chymotrypsin is

The effector function of antibody is performed by

All the following statements about pepsin are correct except

Gamma heavy chains are of

Antigens and haptens have the following similarity:

C1 component of classical complement pathway is made up of

Pancreatic juice contains the precursors of all of the following except

The variable region of light chains has

Light chains of immunoglobulins are of following types:

The most abundant T cells are

The plasma concentration of IgA is

The molecular weight of heavy chains is

The components of complement systemare activated by

The half-life of IgG is

The alternate complement pathway doesn’t involve

All the following statements about albinism are correct except

Heavy chains in IgD are of following type:

The variable region of light chains is the

The variable region of heavy chains has

On exposure to any antigen, the first antibody to be formed is of the following class:

The component system forms a membrane attack complex made up of

Complement system can be activated by binding of antigen to

Recognition of antigen is the function of

Immunoglobulins are classified on the basis of

The molecular weight of light chains is

The portion of the antigen molecule which is recognized by antibody is known as

Antibody diversity arises from

All the following statements about haptens are true except

MHC proteins are unique to

The minimum number of polypeptide chains in an immunoglobulin is

DOPA is an intermediate in the synthesis of

The most abundant immunoglobulin in plasma is

The immunoglobulin having the longest half-life is

MHC class I proteins are present on the surface of

A light chain gene is constructed from the following segments:

An immunoglobulin which can cross the placental barrier is

Secretory component is present in

Cell-mediated immunity is the function of

Factors B and D are required in

MHC class I proteins, in conjunction with antigens are recognised by

An immunoglobulin found in exocrine secretions is