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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 7. human health and disease1 Mark
MCQ
An antibody is
  • ✓
    Molecule that specifically inactivates an antigen
  • B
    $WBC$ which invades bacteria
  • C
    Secretion of mammalian $RBC$
  • D
    Component of blood
✓

Answer

Correct option: A.
Molecule that specifically inactivates an antigen
a
It’s obvious.
 

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