The group of antibodies that is the most abundant in the blood and is the main antibody in the secondary immune response

Answer Five of the following essay questions. You may answer a 6th for a bonus. Name the three common patterns of how inflammation develops. AND tell what might trigger each one.  

Following instructions given at the beginning of this test, define immunocompetent

A person is heterozygous for tongue rolling. This means

People do not often die of Aids.

B cells need stimulation from helper cells but T cells so not need that type of stimulation.

Species immunity is an example of:

After having 4 daughters, a couple is again pregnant. Their chances of having another  daughter are:

Following instructions given at the beginning of this test, define nucleotide

DiGeorge syndrome may be the result of: