Immune Response in biochemistry
Which of the following is in the lymph nodes of a person battling a cold virus?

All of these
Trapped viruses that have been roaming the body
Huge numbers of white blood cells
Lymph ducts that enter and exit the nodes and Lymph fluid

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Immune Response in biochemistry
Immunological memory is due to

long lived B cells that secrete a specific antigen
short lived macrophage that can recognize specific pathogens
long lived B cells that secrete a specific antibody
short lived helper T cells that signal macrophage to divide

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Immune Response in biochemistry
Immunogenicity

is not a property of antibodies
is usually a property of self antigens such as eye tissue
is not a property of haptens
depends on the ability of the native antigen to be presented by MHC

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