Exam 18: Basic Principles of Adaptive Immunity and Immunization

An area on an antigen molecule to which an antibody molecule binds.

Which refers to the ability of a host organism to recognize and defend itself against the onslaught of pathogenic microorganisms

Antigens are found on:

The ability of the specific immune system to distinguish a huge of different molecules is mediated by:

All of the following are environmental factors that modify the immune response in a host except:

Agglutination:

Cells that synthesize and release antibody molecules are:

Which of the following is false about haptens

Hybridomas are used to produce _____.

Privileged sites:

Which region of an antibody determines the class of that particular antibody

What is the site where stem cells develop into B lymphocyte in humans

Which of the following is not a mechanism by which protozoa evade the immune response

Which of the following T cells is activated by interleukin-1 and in turn activates B cells to differentiate into plasma cells

Immunity that is mediated by antibodies is called _____.

Activated delayed hypersensitivity T (TD)cells:

Cross reactions occur in all of the following cases except:

Which class of immunoglobulin consists of five units connected by J chains

All of the following statements about immunization are true except:

After differentiation how do B cells migrate