Question

Explain the three steps involved in polymerase chain reaction

Answer 1

There are three main stages: Denaturing – when the double-stranded template DNA is heated to separate it into two single strands. Annealing – when the temperature is lowered to enable the DNA primers to attach to the template DNA.

Answer 2

Explanation:

there are three main stages :

denaturing - when the standard template DNA is heated to separate it into two single stands.

Annealing - when the temperature is lowered to enable the DNA primers attach to the template DNA