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What happens right before RNA polymerase begins work?
The DNA double helix unwinds.
What happens right before RNA polymerase begins to work?
The DNA double helix unwinds.
Which one of the following occurs when RNA polymerase attaches to the promoter DNA?
Transcription initiation begins, where the RNA polymerase binds to the promoter region of the DNA. This interaction marks the start of the transcription process, during which the RNA polymerase unwinds the DNA and starts synthesizing a complementary RNA strand based on the DNA template.
What attaches to DNA to start the process of transcription?
RNA polymerase attaches to specific regions of DNA called promoters to initiate the process of transcription. This enzyme unwinds the DNA double helix and synthesizes a complementary RNA molecule based on the nucleotide sequence of the DNA template strand.
Where does the transcription of mRNA begin in the process of gene expression?
The transcription of mRNA begins at the promoter region of a gene during the process of gene expression.
What is the region of DNA where RNA synthesis begins called?
The region of DNA where RNA synthesis begins is the promoter. DNA contains a number of upstream regulatory and promoter sequences but the region of DNA where RNA synthesis begins is the start codon. This is the first codon that translates into an RNA nucleotide.
Where does transcription take place in DNA?
DNA transcription occurs in the nucleus. It begins at a site known as the promoter, and continues along the DNA template strand that is being transcribed. answer: Nucleus. But to be more exact, promoter.
A DNA sequence that signals a gene's start is?
The DNA sequence that signals a gene's start is called a promoter region. This region is crucial for the initiation of transcription, where an enzyme called RNA polymerase binds to the promoter and begins the process of copying the gene into messenger RNA. Promoter regions are typically located near the gene's transcription start site.
What is the starting material of transcription?
In transcription RNA is copied from DNA,so either could be considered the starting point.
Does transcription begin at a promoter region and continue until RNA polymerase reaches a stop codon?
Transcription begins at a promoter region on the DNA where RNA polymerase binds to initiate the process. It continues along the DNA template strand until it reaches a termination signal, not a stop codon, which signals the end of transcription.
What happens right before RNA polymerase begins work?
The DNA double helix unwinds.
What happens right before RNA polymerase begins to work?
The DNA double helix unwinds.
When transcription begins the enzyme is called?
the RNA polymerase attaches to the promoter and transcribes the gene in messenger RNA, or mRNA
Which one of the following occurs when RNA polymerase attaches to the promoter DNA?
Transcription initiation begins, where the RNA polymerase binds to the promoter region of the DNA. This interaction marks the start of the transcription process, during which the RNA polymerase unwinds the DNA and starts synthesizing a complementary RNA strand based on the DNA template.
What does the promoter do during transcription?
During transcription, the promoter serves as a specific DNA sequence that signals the start site for RNA synthesis. It provides a binding site for RNA polymerase and transcription factors, facilitating the initiation of transcription. Once RNA polymerase binds to the promoter, it unwinds the DNA and begins synthesizing RNA complementary to the DNA template strand. The promoter thus plays a crucial role in regulating gene expression by determining when and how much RNA is produced.
What attaches to DNA to start the process of transcription?
RNA polymerase attaches to specific regions of DNA called promoters to initiate the process of transcription. This enzyme unwinds the DNA double helix and synthesizes a complementary RNA molecule based on the nucleotide sequence of the DNA template strand.
Where does the transcription of mRNA begin in the process of gene expression?
The transcription of mRNA begins at the promoter region of a gene during the process of gene expression.
