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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
Humoral immunity is due to
  • ✓
    $B$-lymphocytes
  • B
    $T$-lymphocytes
  • C
    $L$-lymphocytes
  • D
    $P$-lymphocytes
✓

Answer

Correct option: A.
$B$-lymphocytes
a
It’s obvious.
 

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