Q. The polymerase enzyme used in PCR technique is isolated from:
A. Bacillus thuringiensis
B. Thermus aquaticus
C. Escherichia coli
D. Agrobacterium tumefaciens
Answer: B
A. Bacillus thuringiensis
B. Thermus aquaticus
C. Escherichia coli
D. Agrobacterium tumefaciens
Answer: B