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What is the primer in DNA replication? The first segment of template DNA that binds to...

What is the primer in DNA replication?

The first segment of template DNA that binds to primase.

The primer is the dNTP that starts the reaction dNTP + DNAn → DNAn+1 + pyrophosphate.

A short segment of RNA to which the growing DNA chain is bonded.

A short sequence of DNA to which the growing DNA chain is bonded.

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Answer #1

As the DNA synthesis cannot start Denovo (on its own) we need a primer. The primer in DNA replication is a:

Short segment of RNA to which the growing DNA chain is bonded

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