Question
The DNA polymerase needed for PCR is obtained from an organism called _______.
Answer: Option B
:
B
Thermus aquaticus is an archaebacteria that can survive in high temperatures. Due to this, their enzymes are capable of working in unusually high temperature and perfectly suitable for PCR since it employs temperatures as high as 96∘C. At this high temperature, most enzymes occurring in nature get denatured. Taq polymerase however has heat resistant capabilities.
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B
Thermus aquaticus is an archaebacteria that can survive in high temperatures. Due to this, their enzymes are capable of working in unusually high temperature and perfectly suitable for PCR since it employs temperatures as high as 96∘C. At this high temperature, most enzymes occurring in nature get denatured. Taq polymerase however has heat resistant capabilities.
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