Microbiology Chapter 18 (openStax) | Questions and Answers with complete solution

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