Microbiology Which poion of MHC1 complex forms the component of antigen presenting pa? A Between alpha 1 and beta 2 microglobulin B Distal pa of alpha chain C Proximal pa of alpha chain D Between alpha 2 and beta 2 microglobulin 💡 Explanation Which poion of MHC1 complex forms the component of antigen presenting pa? ✓ Correct Answer: B. Distal pa of alpha chain