21. The Immune System
Introduction to B Lymphocytes
Multiple Choice
Multiple ChoiceWhat is the difference between a TCR and a BCR?
A
TCRs must be presented an antigen on an MHC molecule from an APC.
B
BCRs must be presented an antigen on an MHC molecule from an APC.
C
TCRs mimic the structure of antibodies and are essentially the same.
D
BCRs are composed of amino acid chains & TCRs are composed of various carbohydrates.
E
TCRs are composed of amino acid chains & BCRs are composed of various carbohydrates.
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