Immuno Week 3

which of the following present peptide fragments from protein antigens to T-cells and CTLs

MHC molecules can present multiple peptides at one time

everyone in the animal kingdom (verterbrates and invertebrates) has MHC genes

amino acids determine which MHC molecuule an animal can produce

B-cells always need help from t helper cells

M bovis is an example of

which of the following can only recognize an antigen in the context of self-mhc molecules

the following processes and presents antigen in lymph tissue

get pairing

these pathogens can be viruses

which of the follwing are nonmicrobial antigens

most parasites are included as this kind of pathogen

which of the following can only be expressed on APCs

viral proteins are

a virus must ____ to replicate

which of the following could cause extinction of a population

These microbes replicate outside host cells

characteristics of viruses are:

when m. bovis is killed, its molecules are

this is made by a pathogen outside of the host cell but then killed inside a different cell

this surface molecule is used to define subsets of lymphocytes

the flagellum of some bacteria makes them poorly immunogenic

Professional antigen presenting cells involve

these cells can only take up antigen that their receptors recognize