Place the following steps in the PCR procedure in the correct order: 1) Incubate at 94°C to denature DNA strands; 2) Incubate at 72°C for DNA synthesis; 3) Incubate at 60°C for primer hybridization.
a. 1 3 2
b. 3 2 1
c. 2 1 3
d. 3 1 2
e. 1 2 3
Ans: a. 1 3 2
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