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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes1 Mark
MCQ
DNA polymerase or taq enzyme used in PCR is isolated from:
  • A
    Thermus aquaticus
  • B
    E. coli
  • C
    Salmonella typhimurium
  • D
    None of these
✓

Answer

  1. Thermus aquaticus

Explanation:

Taq polymerase is a thermostable DNA polymerase I obtained from the thermophilic bacterium Thermus aquaticus.

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