Q. What is HLA?
A) Group of proteins
B) Group of chromosomes
C) Group of genes
D) Group of polypeptides
Explanation
The most important antigens for causing graft rejection are a complex called HLA Humman Leucocyte Antigen(protein). The HLI occur on the white blood cells as well as on the tissue cells.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.