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1. Helicases unwind the DNA double helix 2.Single stranded proteins stablizie unwound DNA 3.DNA polymerase adds nucleotids to exposed bases 4.Primase synthesizes RNA primer 5.DNA ligase joins Okazaki fragments on lagging strand

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What the first step in the replication of DNA the?

mitosis is the very first step in DNA replication my dear friend


What is the first step in replication?

The first step to identifying DNA is to Determine the cell


What is the first step of replication?

The first, and potentially most important, step of DNA replication is unzipping the DNA through enzymes. This allows more nucleotides to be attached to the halves of the DNA, to create more.


Why is replication a necessary step in cell divisio?

to fix thing that is not broken


What molecule is active during the last step of replication?

DNA polymerase


Which is the first step to occur during the process of replication?

The first step in the process of replication is the unwinding of the DNA double helix by an enzyme called helicase. This process separates the two strands of DNA, creating a replication fork where new nucleotides can be added to each strand.


Is there a replication step before meiosis ii?

Yes, there is no replication step between meiosis I and meiosis II. The DNA remains in a duplicated state from the end of meiosis I and goes directly into meiosis II, where the sister chromatids are separated.


What type of chemical bond is broken during the first step of replication a. ionic b. hydrogen c. covalent d. peptide?

The chemical bond broken during the first step of replication is hydrogen bond (b).


What is the 2nd step of DNA replication?

The 2nd step of DNA replication is initiation, where the double helix unwinds and the DNA strands are separated by an enzyme called helicase. This forms the replication fork where new DNA strands will be synthesized.


What molecule is active during the last step pf replication?

I can find no reference to a molecule used in "pf" replication. Do you have another term in mind? Please resubmit your question if you do.


How does heating and cooling DNA in water resemble the process of DNA replication?

Heating DNA in water denatures it by breaking hydrogen bonds, similar to the initial step in DNA replication where the DNA strands separate. Cooling DNA in water allows the strands to reanneal, akin to the subsequent step in DNA replication where new complementary strands are synthesized.


Which step happens first in DNA replication A. Protein is formed from the DNA. B. The DNA is checked for errors. C. The replication fork forms. D. Base pairs are broken apart.?

The first step in DNA replication is C. The replication fork forms. This occurs when the DNA double helix unwinds and separates, creating the replication fork where the two strands of DNA are exposed for copying. Once the fork is established, base pairs are then broken apart, allowing for the synthesis of new DNA strands.