’Pathogens' are also known as
Immune bodies
Antigens
Agglutinins
Autotoxins
Definitions / Explanation : $B$-lymphocytes & $T$-lymphocytes
An antigen is
An autoimmune disease is
For an organ transplant, it is an advantage to have an identical twin. Why ?
Given below are two statements :
Statement $I:$Autoimmune disorder is a condition where body defense mechanism recognizes its own cells as foreign bodies.
Statement $II:$Rheumatoid arthritis is a condition where body does not attack self cells.
In the light of the above statements, choose the most appropriate answer from the options given below: