A)glycoproteins,called MHC antigens,found on all body cells B)a set of genes that code for MHC glycoproteins C)found on the third chromosome D)located in the thymus gland E)All of the choices are correct.
Cell surface markers involved in immune reactions ________.
A)are the result of genetic expression B)function in recognition of self molecules C)receive and transmit chemical messages among other cells of the system D)aid in cellular development E)All of the choices are correct.