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Molecular Basis of Inheritance — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular Basis of Inheritance1 Mark
MCQ
RNA polymerase was isolated from E.coli by:
  • A
    Ochoa
  • B
    Jenard Hurwitz
  • C
    Kornberg
  • D
    All of the above
✓

Answer

  1. Jenard Hurwitz

Explanation:

Jerard Hurwitz isolated the RNA Polymerase enzyme from E.coli in 1960. Hurwitz demonstrated a marked stimulation of RNA synthesis by externally added DNA in his E.coli preparation.

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