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There is no single enzyme responsible for DNA duplication. But the most important ones are:
Helicase: it unwinds the DNA helix
RNA polymerase: adds the RNA primer
DNA polymerase: adds the complementary strand of DNA
Ligase: attaches the DNA fragments together
The enzyme that copies DNA is called DNA polymerase. It catalyzes the synthesis of new DNA strands using the existing DNA as a template.
mRNA takes a massage from the DNA in the nucleus to the ribosomes in the cytoplasm to be translated.
there are many enzymes but the most important one is DNA polymerase.
The enzyme DNA polymerase is what facilitates the replication of DNA, however there are multiple enzymes that aid the process of DNA replication such as helicase, ligase, and exonuclease.
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How are hydrogen bonds separated when DNA copies itself?
During DNA replication, hydrogen bonds between base pairs are broken by an enzyme called DNA helicase. This enzyme unwinds the double helix structure of DNA, separating the two strands. This allows for new complementary nucleotides to be added during the replication process.
What separates DNA strands when DNA copies itself?
Enzymes called helicases are responsible for separating the two DNA strands during DNA replication. Helicases unwind the double helix structure by breaking the hydrogen bonds between the base pairs, allowing the DNA polymerase enzyme to access and copy each strand.
What enzyme do you need to get a copy of DNA from mRNA?
The enzyme needed to make a DNA copy of RNA (including mRNA) is called reverse transcriptase. This enzyme is capable of synthesizing a complementary DNA strand from an RNA template, which is the first step in generating a cDNA (complementary DNA) library.
The process of copying the DNA molecule is called DNA?
replication. In this process, the two strands of the DNA molecule unwind and each strand serves as a template for the synthesis of a new complementary strand. This results in two identical copies of the original DNA molecule.
During transcription what molecule opens the DNA?
During transcription, the enzyme RNA polymerase opens the DNA double helix to expose a segment of the DNA that will be transcribed into RNA.
Which enzyme copies DNA strands?
ligase
What separates in DNA when it copies itself?
The enzyme
How are hydrogen bonds separated when DNA copies itself?
During DNA replication, hydrogen bonds between base pairs are broken by an enzyme called DNA helicase. This enzyme unwinds the double helix structure of DNA, separating the two strands. This allows for new complementary nucleotides to be added during the replication process.
What enzyme cuts and seals DNA?
The enzyme that cuts DNA is called a restriction enzyme, while the enzyme that seals DNA is called DNA ligase. Restriction enzymes cut DNA at specific sequences, creating breaks in the DNA strands, while DNA ligase seals these breaks by catalyzing the formation of phosphodiester bonds between the DNA fragments.
What enzyme is used to join DNA nucleotides?
In DNA replication, DNA polymerase III is the enzyme which joins the DNA nucleotides together via phospodiester bonds.DNA Ligase is the enzyme that seals gaps in DNA during DNA Replication.DNA Ligase is the enzyme that seals gaps in DNA during DNA Replication.
When DNA copies itself what is this process called?
DNA Replication :)
The process by which DNA copies itself is called?
DNA replication
An enzyme that cuts double-stranded DNA at specific nucleotide sequences?
This enzyme is called a restriction enzyme. They are commonly used in molecular biology to create DNA fragments with specific ends that can be ligated together.
What is the enzyme that controls the synthesis of new strands of DNA called?
DNA polymerase
Which enzyme is used in the synthesis of new copies of DNA?
DNA polymerase is the enzyme responsible for synthesizing new copies of DNA during replication. It catalyzes the addition of nucleotides to the growing DNA strand based on the template provided by the original DNA molecule.
What separates DNA strands when DNA copies itself?
Enzymes called helicases are responsible for separating the two DNA strands during DNA replication. Helicases unwind the double helix structure by breaking the hydrogen bonds between the base pairs, allowing the DNA polymerase enzyme to access and copy each strand.
What enzyme transcribes DNA?
RNA polymerase is the enzyme responsible for transcribing DNA into RNA during the process of transcription.
