The cell-mediated immunity inside the human body is carried out by:
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The cell-mediated immunity inside the human body is carried out by:
✓ Correct answer: b) T-lymphocytes
ExplanationThe correct answer is B: T-lymphocytes.Cell-mediated immunity is the branch of adaptive immunity that does not involve antibodies.It is carried out by T-lymphocytes (T- cells), which: Recognize antigen-presenting cells Directly kill infected or cancerous cells Release cytokines to activate other immune cells B-lymphocytes are responsible for humoral (antibody-mediated) immunity, not cell-mediated immunity.Erythrocytes (red blood cells) and thrombocytes (platelets) have no role in adaptive immunity.
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