T cells multiplication is stimulated by_______________?
Correct answer: D. Phytohaemagglutinin
- A. Macrolin
- B. Heat
- C. Bovine serum
- D. Phytohaemagglutinin
Explanation
Phytohaemagglutinin is a plant lectin that acts as a polyclonal T-cell mitogen, causing T-cell activation and multiplication. The other options do not serve as standard T-cell stimulants.
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