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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
In Operon concept, regulator gene functions as
  • ✓
    Repressor
  • B
    Regulator
  • C
    Inhibitor
  • D
    All of these
✓

Answer

Correct option: A.
Repressor
a
(a)Regulator gene produces a repressor that binds to operator gene and stops the working of the latter.

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