Major histocompatibility (MHC) complex genes are present in which of the following chromosome of humans?
A group of genes that code for proteins found on the surfaces of cells that help the immune system recognize foreign substances Major histocompatibility (MHC) complex genes. In vertebrates, the major histocompatibility complex (MHC) genes present on chromosome 6 code for a set of cell surface proteins that are essential for the acquired immune system to recognize foreign molecules, which determines histocompatibility.