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

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

Question 5Considerthe co-receptors CD4 and CD8. Theyreceived these names because CD8 _____.1 point occurson TC cells and CD4 on TH hastwo peptides and CD4 has one peptide with four Ig domains isfound on twice as many T cells as CD4 wasdiscovered after CD4, 5, 6 and 7 ispresent in twice the concentration as is CD4

CD 1 has an alpha chain and a _______ and presents lipids to ________ cells.1 pointβ chain; TH and γδTβ chain; TCβ microglobulin; TH and γδTβ microglobulin; TC

Question 5Considerthe co-receptors CD4 and CD8. Theyreceived these names because CD8 _____.

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