What are primars
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Meghna Thapar 3 years, 8 months ago
A primer is a short, single-stranded DNA sequence used in the polymerase chain reaction (PCR) technique. In the PCR method, a pair of primers is used to hybridize with the sample DNA and define the region of the DNA that will be amplified. Primers are also referred to as oligonucleotides. Primers are short sequences of complementary DNA which bind to certain nucleotide sequences along the DNA strand. ... These enzymes start off by binding to the primers and then extend the primers by adding new nucleotides to the 3' end, using the single stranded DNA as a template.
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