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Biotechnology and its Applications — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology and its Applications1 Mark
MCQ
A protoxin is:
  • A
    Toxin produced by protozoa.
  • B
    Inactive toxin.
  • C
    A denatured toxin.
  • D
    A primitive toxin.
✓

Answer

  1. Inactive toxin.

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