Microbiology In PCR, Acquaticus thermophilus is preferred over E.coli because: (PGI Dec 2007) A Thermostable at temperature at which DNA liquefies B Proof reading done C Done more precisely D Does not require primer 💡 Explanation In PCR, Acquaticus thermophilus is preferred over E.coli because: (PGI Dec 2007) ✓ Correct Answer: A. Thermostable at temperature at which DNA liquefies