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STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
Lac operon is
  • A
    arabinose operon
  • B
    repressible operon
  • ✓
    inducible operon
  • D
    overlapping genes
✓

Answer

Correct option: C.
inducible operon
c
Lac operon is an inducible operon. Inducible operon system regulates genetic material which remains switched off normally but becomes operational in the presence of inducer.

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