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Human Health and Disease — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYHuman Health and Disease1 Mark
MCQ
The immune system comprises.
  • A
    Humoral and fibrous systems.
  • B
    Humoral and Cell-mediated systems.
  • C
    Antigens.
  • D
    Lymphocytes.
✓

Answer

  1. Humoral and Cell-mediated systems.

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