Cross presentation:

Which disease state is caused by loss of approximately 80 % of the RAG proteins enzymatic activity due to a missense mutation? (hint: infant has a red rash on the face and shoulders)

Matching (answers may be used more than once or not at all)

Each human expresses thousands of MHC molecules and each MHC molecule is specific for a single antigenic peptide.

Which of the following is true about TCR chains?

Which of the following is false about T-cell populations?

Each human expresses thousands of MHC molecules and each MHC molecule is specific for a single antigenic peptide.

A TCR that recognizes a peptide presented by a specific MHC molecule will not recognize that same peptide when presented by a different MHC molecule. This is known as:

Which of the following component/s would be part of the CD3 complex?

The peptide-binding groove of an MHC class I molecule is composed of the following extracellular domains: