Germ line encoded
Exists before infection
WBC, macrophages and neutrophils
Lymphocytes (B and T cells)
Requires days to develop
End of Chapter 6
1. Compare MHC-I and MHC-II in terms of composition, functions, recognition
MHC Class I: presents endogenous peptides to cytotoxic CD8+ T cells to cause cell death;
expressed on all cells of body except for RBC; recognize cytosolic pathog
Exam II: MICRO 410
Be able to draw a picture of an immunoglobulin. Label the relevant parts.
Immunoglobulin= antibody= protein that binds to an antigen. Made by B lymphocytes;
can be membrane bound and soluble.
Function: bind antigens, and to recruit cell