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What is a primer in biology?

Updated: 8/11/2023
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13y ago

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Primer is a piece of mRNA that replicates first in the DNA replication. The creation of primer is facilitated by the enzyme called PRIMASE which facilitates DNA replication along with HELICASE, an enzyme that breaks Hydrogen bonds to help unwind the DNA.

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13y ago

A short strand of RNA because DNA polymerase can only add nucleotides to a existing strand of DNA. Remember, RNA has metabolic properties and the proper linkage for polymerization.

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