Where is the Ag binding site on the T-cell receptors?
The variable region
The constant region
TCRs have carbohydrates attached to them
Where is the hinge found?
Between the two variable regions
Between the two constant regions
Between the membrane attaching regions
TCRs are bivalent
TCRs are part of which Ig-like family
IgG
IgA
IgM
IgE
TCRs sense the polymorphic residues of the MHCII using pockets
What is the role of TCR-CD3?
The cytoplasmic regions of the TCR are too short to activate the cell, so the TCR-CD3 complex does it
The TCR cannot recognise the MCH without the CD3
TCR-CD3 is a complex of 4 dimers
