Question

Why is heating a first step in PCR amplification of extracted DNA? It permits hydrogen bonds between DNA strands to break. It is required for primers to bind permanently to the DNA. The nucleotides bind together at high heat. It is necessary for DNA strands to bind to each other. The enzyme DNA polymerase works at a higher temperature.

          Why is heating a first step in PCR amplification of extracted DNA?
It permits hydrogen bonds between DNA strands to break.
It is required for primers to bind permanently to the DNA.
The nucleotides bind together at high heat.
It is necessary for DNA strands to bind to each other.
The enzyme DNA polymerase works at a higher temperature.

Why is heating a first step in PCR amplification of extracted DNA?
It permits hydrogen bonds between DNA strands to break.
It is required for primers to bind permanently to the DNA.
The nucleotides bind together at high heat.
It is necessary for DNA strands to bind to each other.
The enzyme DNA polymerase works at a higher temperature.

Added by Jaime B.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

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Solved by Expert Mystique Till

05/08/2022

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Why is heating the first step in PCR amplification of extracted DNA? It permits hydrogen bonds between DNA strands to break. It is required for primers to bind permanently to the DNA. The nucleotides bind together at high heat. It is necessary for DNA strands to bind to each other. The enzyme DNA polymerase works at a higher temperature.