Immune Response in biochemistry
If a person is vaccinated against a disease sometime in the past, which of the following is currently in your body?

A very high level of antibodies against the disease antigens
All of these
Memory B lymphocytes for the antigen of this disease organism
The disease organism itself and antigens for the disease organism

ANSWER DOWNLOAD EXAMIANS APP

Immune Response in biochemistry
Immunological memory is due to

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

ANSWER DOWNLOAD EXAMIANS APP