All one question please answer and label Identify the follow

Identify the following Specify what cell type (s) are presenting the antigen to the T cells in the diagram at the left. Identify the components on the cells types that are interacting in the diagram to the left Identify the following antibody regions:

Solution

1.

a. Antigen presenting cell (B-cell)

b.Target cell

By convention, cells that display peptides associated with class II MHC to T-helper cells are antigen presenting cells, whereas cells that display peptides with class I MHC to T-cytotoxic cells are called target cells.

c. class II MHC

d. class I MHC

e. CD4

f. CD8

g. antigen

h. T-cell receptor

2.

a. antigen binding site

b. heavy chain

c. light chain

d. hinge region

e. Fc receptor or complement binding site

f. Fab region

g. Fc region