emm5aky8lieNak emm5aky8lieNak
  • 14-04-2017
  • Biology
contestada

Which step happens first in dna replication?

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MeekMathGeek
MeekMathGeek MeekMathGeek
  • 14-04-2017
"The first step in DNA replication is to 'unzip' the double-helix structure of the DNA molecule."
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saadhussain514
saadhussain514 saadhussain514
  • 07-10-2018

Answer

Unwinding the double helix

Explanation:

The initial start in DNA replication is the unwinding of the pair DNA strands that make up the helix that is to be replicated. DNA Helicase untwists the helix at positions called replication origins. The replication origin produces a Y pattern and is named as a replication fork.

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