Class I MHC molecule can ____________.bind to CD8 molecules on T cellspresent antigens to B cellsbind to CD4 molecules on T cellsbind to antibodies

MHC class I is BEST DESCRIBED by which statement?Select one alternative:It presents viral peptides to CD8 T cells.It presents foreign peptides to CD4 T cells.It captures foreign peptides from extracellular pathogens.It is only expressed on specialised antigen presenting cells.

CD4 attaches to the base of MHC _______ and stabilizes the binding of antigen to the αβ receptors of ________ cells.1 pointI; TCI; THII; TCII; TH

The antigen binding cleft on the class I MHC is formed by the interaction of the _______, and the antigen biding cleft has a (n) ______ binding cleft.1 point a1 and a2 domains; open a1 and a2 domains; closed a2 and a3 domains; open a2 and a3 domains; closed

The major histocompatibility complex type I (MHC I) __________.ANSWERinteracts with CD4 on T helper cellsis found only on antigen-presenting cellsis found on all body cells except red blood cellspresents extracellular antigens

Compared to the MHC molecule on the left, the MHC molecule on the right (in the drawing above) will bind a ______ peptide that, if foreign, will cause a T cell to activate and _________. The protein on the left is made up of two peptides, each with two domains. One peptide has domains labeled alpha 1 and 2, the other beta 1 and 2. The protein on the right is made up of two peptides, one with three domains labeled alpha 1, 2 and 3 and the other a single domain labeled beta MG.