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Model Paper 4 — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 41 Mark
MCQ
Two Important bacteria used in genetic engineering are-
  • A
    Nitrosomonas and callicilla
  • B
    Eschericia and Agrobacteria
  • C
    Nitrobacter and Azotobacter
  • D
    Rhizobium and Diplococcus
✓

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