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Transcription is the first step in the product of a structural gene. This process releases RNA which will determine the traits for the gene in question.
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The first step in the process of gene expression is transcription What is the product of transcription during gene expression?
the molecule of mRNA
What is difference between a structural gene and a nonstructural gene?
The difference between a structural gene and a nonstructural gene can be explained that structural gene is a gene encoding the amino acid sequence of a protein. Non-regulatory gene. A structural gene is a gene that codes for any RNA or protein product other than a regulatory element (i.e. regulatory protein)and then it makes proteins in the cell. However, the nonstructural gene is different from structure gene, for example (nonstructural gene)NS1 Influenza Protein is created by the internal protein encoding, linear negative-sense, single stranded RNA, NS gene segment; which found in Influenzavirus A, Influenzavirus B and Influenzavirus C;
What does the promoter of the lac operon sac do?
The promoter region of the lac operon is where the RNA polymerase begins to bind for the transcription of the structural gene Y and Z
When does the most important step in gene regulation occur?
During transcription.
What happens first during transcription?
RNA polymerase reaches the beginning of the gene
The first step in the process of gene expression is transcription What is the product of transcription during gene expression?
the molecule of mRNA
What is the product of the transcription of the ampicillin resistance gene?
Beta Lactumase enzyme
What is the final product of transcription?
The final product of gene expression is DNA. Gene expression is when information from a gene gets processed into an organism.
What is difference between a structural gene and a nonstructural gene?
The difference between a structural gene and a nonstructural gene can be explained that structural gene is a gene encoding the amino acid sequence of a protein. Non-regulatory gene. A structural gene is a gene that codes for any RNA or protein product other than a regulatory element (i.e. regulatory protein)and then it makes proteins in the cell. However, the nonstructural gene is different from structure gene, for example (nonstructural gene)NS1 Influenza Protein is created by the internal protein encoding, linear negative-sense, single stranded RNA, NS gene segment; which found in Influenzavirus A, Influenzavirus B and Influenzavirus C;
What does the promoter of the lac operon sac do?
The promoter region of the lac operon is where the RNA polymerase begins to bind for the transcription of the structural gene Y and Z
What steps happen first during during transcription?
At first during transcription, RNA polymerase binds the promoter region of a gene to be transcribed. The end product would be the synthesized mRNA.
Process in which part of the nucleotide sequence of DNA is copied into a complementary sequence in RNA?
Yes . For a gene to be expressed it must first be transcribed. When the action of the product of a gene is needed (protein/enzyme), its gene is activated and a RNA copy is made of it. Various processing steps performed upon this RNA transcript make it into the RNA mentioned above - a messenger Rna (mRna).
What happens when a steroid hormonoe binds to a receptor?
acts as a transcription factor and binds to DNA, activating a gene
When does the most important step in gene regulation occur?
During transcription.
What does it mean for a gene to be turned off or not expressed?
Transcription into RNA does not occur for that gene.
What happens first during transcription?
RNA polymerase reaches the beginning of the gene
What is gene body?
The Gene body is defined as an entire gene from the transcription start site to the end of the transcript.
