The primers used in PCR are

Question

Quizplus · Accepted Answer

Primers used in PCR are short single-stranded pieces of DNA that are complementary to the DNA sequences at both ends of the gene of interest. This allows the primers to bind to the target DNA and provide a starting point for DNA polymerase to extend the DNA during the PCR reaction. Option A is incorrect because the primers are typically only 20-30 nucleotides long, which is much shorter than the entire length of the DNA strand. Option B is incorrect because restriction enzymes are not involved in the production of primers. Option C is incorrect because ligase is not typically used to attach primers to the target DNA during PCR.

The Primers Used in PCR Are