MHC class III genes encode -: (A) Complement component C3, (B) Tumor necrosis factor, (C) Interleukin 2, (D) Beta 2 microglobulin
Answer is B. class 3 or complement components C2& C3 of the classical pathway, as well as properdin factor B of the alternate pathway, heat shock proteina & tumor necrosis factor alpha& beta Reff: Ananthanarayanan & Panikers textbook of microbiology 9th edition pg:140