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Biotechnology: Principles and Processes — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes1 Mark
MCQ
Plasmids are suitable vectors for gene clon$-$ing because:
  • A
    These are small circular $\text{DNA}$ molecules which can integrate with host chromo$-$somal $\text{DNA}.$
  • ✓
    These are small circular $\text{DNA}$ molecules with their own replication origin site.
  • C
    These can shuttle between prokaryotic and eukaryotic cells.
  • D
    These often carry antibiotic resistance genes.
✓

Answer

Correct option: B.
These are small circular $\text{DNA}$ molecules with their own replication origin site.

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