Question: Are the following statements true or false? Please explain your
answers.
1. Restriction nucleases…


Are the following statements true or false? Please explain your
answers.

1. Restriction nucleases cut DNA at specific sites that are
always located between genes.

2. DNA migrates toward the positive electrode during
electrophoresis.

3. Clones isolated from cDNA libraries contain promoter
sequences.

4. PCR utilizes a heat-stable DNA polymerase because for each
amplification step, double-stranded DNA must be heat-denatured.

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