NEET Previous Year Question
The cell-mediated immunity inside the human body is carried out by :
Topic: NEET PYQ
Answer: B. Full step-by-step solution below.
- AErythrocytes
- BT-lymphocytes
- CB-lymphocytes
- DThrombocytes
Correct answer: B
Solution
(b) Cell-mediated immunity (CMI) is mainly carried out by T-lymphocytes (T-cells).T-lymphocytes directly attack infected or abnormal cells (like virus-infected cells, cancer cells).
This is different from B-lymphocytes, which are responsible for antibody-mediated (humoral) immunity.
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