Microbiology Chapter 18 (openStax) Test
Questions and Answers.
Antibodies are produced by - Answer plasma cells
Cellular adaptive immunity is carried out by __________. - Answer T cells
A single antigen molecule may be compose of many individual __________. - Answer epitopes
Which class of molecules is the most antigenic? - Answer proteins
MHC I molecules present - Answer processed foreign antigens from proteasomes
MHC II molecules present - Answer processed foreign antigens from phagolysosomes.
Which type of antigen-presenting molecule is found on all nucleated cells? - Answer MHC I
Which type of antigen-presenting molecule is found only on macrophages, dendritic cells, and B
cells? - Answer MHC II
What is a superantigen? - Answer a protein that activates T cells in a nonspecific and
uncontrolled manner
To what does the TCR of a helper T cell bind? - Answer antigens presented with MHC II
molecules
Cytotoxic T cells will bind with their TCR to which of the following? - Answer antigens
presented with MHC I molecules
A _____________ molecule is a glycoprotein used to identify and distinguish white blood cells. -
Answer cluster of differentiation
Name the T helper cell subset involved in antibody production. - Answer TH2
Which of the following would be a T-dependent antigen? - Answer protein
Questions and Answers.
Antibodies are produced by - Answer plasma cells
Cellular adaptive immunity is carried out by __________. - Answer T cells
A single antigen molecule may be compose of many individual __________. - Answer epitopes
Which class of molecules is the most antigenic? - Answer proteins
MHC I molecules present - Answer processed foreign antigens from proteasomes
MHC II molecules present - Answer processed foreign antigens from phagolysosomes.
Which type of antigen-presenting molecule is found on all nucleated cells? - Answer MHC I
Which type of antigen-presenting molecule is found only on macrophages, dendritic cells, and B
cells? - Answer MHC II
What is a superantigen? - Answer a protein that activates T cells in a nonspecific and
uncontrolled manner
To what does the TCR of a helper T cell bind? - Answer antigens presented with MHC II
molecules
Cytotoxic T cells will bind with their TCR to which of the following? - Answer antigens
presented with MHC I molecules
A _____________ molecule is a glycoprotein used to identify and distinguish white blood cells. -
Answer cluster of differentiation
Name the T helper cell subset involved in antibody production. - Answer TH2
Which of the following would be a T-dependent antigen? - Answer protein
