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Model Paper 3 — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 31 Mark
MCQ
Whose help vinegar is prepared from sugar-
  • A
    Lactobacillus
  • B
    Acetobactor
  • C
    Nitrosomonas
  • D
    Salmonella
✓

Answer

self

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