Immune Response in biochemistry
Polysaccharides on the surface of infecting microorganisms can also activate complement directly in the absence of

antibody via metabolic pathway
antibody via the alternative pathway
None of these
antigen via the alternative pathway

ANSWER DOWNLOAD EXAMIANS APP

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?

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

ANSWER DOWNLOAD EXAMIANS APP