Immunology Quiz

<p>DNA sequences encoding the variable regions of the TCR</p> Signup and view all the answers

<p>Recognizing short peptide fragments of pathogen's protein antigens bound to MHC molecules</p> Signup and view all the answers

<p>$\alpha:\beta$ heterodimer linked by a disulphide bond</p> Signup and view all the answers

<p>Recognizes short peptide fragments of pathogen's protein antigens bound to MHC molecules</p> Signup and view all the answers

<p>Specificity of their antigen recognition</p> Signup and view all the answers

<p>Closely related in structure</p> Signup and view all the answers

<p>One</p> Signup and view all the answers

<p>It contains a cysteine residue that forms the disulphide link between the 2 chains</p> Signup and view all the answers

<p>Expression of cell surface proteins CD4, CD8</p> Signup and view all the answers

<p>They can go undetected by cytotoxic T cells</p> Signup and view all the answers

<p>They associate with the TCR and bind to sites on the MHC molecule</p> Signup and view all the answers

<p>They stimulate Ab production</p> Signup and view all the answers

<p>In the form of peptide bound to MHC</p> Signup and view all the answers

<p>Enhancement of the signal generated from the TCR binding the peptide:MHC complex</p> Signup and view all the answers

<p>MHC1 and MHC2 are distributed differently on cells</p> Signup and view all the answers

<p>Specialized to kill any cell they recognize</p> Signup and view all the answers

<p>They recognize these sequences when presented as peptide:MHC complexes</p> Signup and view all the answers