UPSC PYQPrelims 2022

Civil Services Examination · प्रश्न 97

Which one of the following statements best describes the role of B cells and T cells in the human body?

  1. They protect the body from environmental allergens.
  2. They alleviate the body's pain and inflammation.
  3. They act as immunosuppressants in the body.
  4. They protect the body from the diseases caused by pathogens.
उत्तर देखें और व्याख्या

उत्तर: (D) They protect the body from the diseases caused by pathogens.

व्याख्या

B and T lymphocytes drive adaptive immunity (antibodies and cell-mediated) against pathogens.