RBSE Solutions for Class 12 Biology Chapter 39 Immune System

Rajasthan Board RBSE Class 12 Biology Chapter 39 Immune System RBSE Class 12 Biology Chapter 39 Multiple Choice Questions Question 1. Which cell is involved in cell-mediated immunity – (a) Leukaemia (b) mast cell (c) T cell (d) Thrombocytes Answer: (c) T cell Question 2. Antigen is – (a) sugar (b) Aromatic (c) Nucleic acid (d) … Read more