Which of the following is an autoimmune disorder?
Myasthenia gravis
Osteoporosis
Muscular dystrophy
Gout
Assertion $(A)$ : Antigen can be easily recognized because it has antigenic determinants.
Reason $(R)$ : The recognition ability is innate.
What are pathogens ?
Give scientific reasons : Autoimmune diseases are different from immune deficiency diseases.
Which is an auto immune disease
Given below are two statements :
Statement $I$ : Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement $II$ : Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.
In the light of above statements, choose the most appropriate answer from the options given below :