What is the sequence of the temperatures of a typical PCR reaction?
a. 94 °C, 72 °C, 60 °C
b. 94 °C, 60 °C, 72 °C
c. 72 °C, 60 °C, 94 °C
d. 72 °C, 94 °C, 60 °C
e. 60 °C, 72 °C, 94 °C
Answer: b. 94 °C, 60 °C, 72 °C
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