Q. The immune system plays a major role in
A) Allergic reactions
B) Auto-immune diseases
C) Organ transplantation
D) All of these
Explanation
Immune system is unique in the sense that it recognizes foreign antigens, responds to these and remembers them. The immune system also plays an important role in allergic reactions, auto-immune diseases and organ transplantation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.