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The transcription helicase enzyme helps to unwind the double-stranded DNA by breaking the hydrogen bonds between the two strands. This allows the RNA polymerase enzyme to access the DNA template and create a complementary RNA strand during the transcription process.

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6mo ago

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Is helicase involved in the process of transcription?

No, helicase is not directly involved in the process of transcription. Transcription is the process of making an RNA copy of a gene's DNA sequence, while helicase is primarily involved in unwinding the DNA double helix during processes like DNA replication.


Is helicase used in the process of transcription?

No, helicase is not used in the process of transcription. Transcription is the process of making an RNA copy of a gene's DNA sequence, while helicase is an enzyme that unwinds the DNA double helix during processes like DNA replication.


How does helicase facilitate the process of transcription in the cell?

Helicase unwinds the DNA double helix during transcription, separating the two strands and creating a single-stranded template for RNA polymerase to use in synthesizing RNA. This allows the genetic information in the DNA to be transcribed into RNA molecules.


How does helicase contribute to the process of transcription?

Helicase unwinds the DNA double helix during transcription, allowing the RNA polymerase to access the DNA template and synthesize RNA molecules.


What DNA begins to uncoil DNA?

Helicase is the enzyme responsible for unwinding the double-stranded DNA molecule during DNA replication. It breaks the hydrogen bonds between the nitrogenous bases, separating the two strands and allowing for the replication process to occur.


Why is helicase good?

Helicase is good because it plays a crucial role in DNA replication by unwinding the double-stranded DNA helix, allowing other enzymes to access the DNA strands for replication. Without helicase, DNA replication would not be possible, making it an essential enzyme for the process.


What is the area just before the helicase?

generic information being passed on from generation


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 Helicase catabolic?

Helicase is not considered catabolic; rather, it is an enzyme that plays a crucial role in the replication and repair of DNA by unwinding the double helix. This process is essential for both anabolic and catabolic pathways, but helicase itself does not break down molecules for energy, which is the hallmark of catabolic processes. Instead, it facilitates the access of other enzymes to the DNA strands for further processing.


What is the first event to occur during DNA replication?

DNA replication occurs during mitosis and meiosis. During this process, the DNA is lined up before being duplicated so that each cell that's created from the process has the DNA needed.


What happens when a helicase doesn't work?

Replication would be hard pressed to take place. Helicase is the enzyme that splits the double helix and unwinds this helix so that DNA polymerase can do it's job of running the leading and lagging strands of DNA in the replication process.


What enzyme does transcription use to facilitate the process of copying genetic information from DNA to RNA?

Transcription uses the enzyme RNA polymerase to copy genetic information from DNA to RNA.