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There are several enzymes that 'unzip' DNA. These enzymes are collectively known as DNA helicases. DNA helicases are helix-destabilizing enzymes that bind to DNA at the origin of replication and break hydrogen bonds, thereby separating the two strands. This allows RNA polymerase to begin transcription (copying) of the DNA sequence.
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What is the name of the enzyme that unzips the DNA molecule to expose nitrogen bases?
The enzyme that unzips the DNA molecule to expose nitrogen bases is called helicase. It unwinds the double helix structure of DNA by breaking the hydrogen bonds between the complementary base pairs, allowing the strands to separate and become accessible for replication or transcription.
The enzyme amylase un zips or winds the DNA strand?
The enzyme helicase unzips the DNA strand not amylase.
What does the helicase enzyme do?
Helicase is an enzyme involved in DNA replication. It unwinds and unzips the parental DNA strand.
What is an example of a biological enzyme?
DNA helicase. This is the enzyme that "unzips" DNA.
How is genetic information duplicated?
an enzyme unzips a DNA (deoxyribonucleic acid) molecule and a ribosome reads it and matches up the nitrogen bases. (ademine to thymine; cytosine to guanine; and vice versa)
The enzyme amylase un zips or winds the DNA strand?
The enzyme helicase unzips the DNA strand not amylase.
How much of the DNA molecule unzips in a cell?
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What does the helicase enzyme do?
Helicase is an enzyme involved in DNA replication. It unwinds and unzips the parental DNA strand.
What enzyme unzips the DNA double helix?
The enzyme responsible for unzipping the DNA double helix during replication is called helicase. Helicase breaks the hydrogen bonds between the base pairs, allowing the DNA strands to separate and be copied.
What is the enzyme that unzips DNA for translation?
The enzyme that unzips DNA for transcription is called RNA polymerase. It separates the two strands of the DNA double helix and synthesizes a single-stranded RNA copy of one of the DNA strands.
What is necessary for transcription?
DNA polymerase is the enzyme that "unzips" the complementary DNA strands allowing mRNA to transcribe, or copy, a section of DNA.
How are the rungs of the DNA ladder broken as the DNA molecule unzips?
The rugs of DNA are Adenine, Guanine, Cytosine, and Thymine. When DNA replication occurs and the ladder has to be broken, an enzyme called "helicase" starts at the replication fork and unwinds the DNA ladder. Helicase breaks the rugs of DNA.
What is an example of a biological enzyme?
DNA helicase. This is the enzyme that "unzips" DNA.
How is genetic information duplicated?
an enzyme unzips a DNA (deoxyribonucleic acid) molecule and a ribosome reads it and matches up the nitrogen bases. (ademine to thymine; cytosine to guanine; and vice versa)
What enzyme is responsible for unwinding the DNA molecule for replication?
The enzyme responsible for unwinding the DNA molecule for replication is called helicase. Helicase breaks the hydrogen bonds between the DNA base pairs, allowing the two strands to separate and expose the nucleotide bases for replication.
Which molecule separates the DNA helix?
The enzyme Dna helicase does this.
Does DNA helicase unzip the DNA molecule during DNA replication?
Yes, DNA helicase is an essential enzyme that unzips the DNA molecule during DNA replication. It unwinds the double helix structure by breaking the hydrogen bonds between the complementary base pairs, separating the two strands of DNA. This process creates a replication fork, allowing other enzymes, like DNA polymerase, to synthesize new strands based on the original templates.
