NEET 2013 Biology question

The cell-mediated immunity inside the human body is carried out by :

(1)T- lymphocytesCorrect
(2)B-lymphocytes
(3)Thrombocytes
(4)Erythrocytes

Answer: (1)

Solution

Cell-mediated immunity (CMI) is brought about by T-lymphocytes (cytotoxic T cells, helper T cells), which attack infected cells, graft tissue and cancer cells directly (and is

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Question ID VK-091467