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STD 12 - 7. human health and disease — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 7. human health and disease1 Mark
MCQ
Which is incorrect pair on basis of its role in immune system?
  • A
    Interferons- secreted by virus infected cell which protect non-infected cells from further viral infection.
  • B
    $B$ -cell - produce on army of antibodies against pathways.
  • ✓
    Marcophases- mucous secreting cells which destroy pathogens.
  • D
    $IgA$ - present in initial days of lactation to protect the infant.
✓

Answer

Correct option: C.
Marcophases- mucous secreting cells which destroy pathogens.
c

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