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A protein that binds to an operator and inhibits transcription?
A repressor protein binds to the operator region of DNA to inhibit the binding of RNA polymerase, blocking transcription of the gene. This mechanism is common in prokaryotic organisms to regulate gene expression by preventing transcription of specific genes when they are not needed.
What can inhibit transcription by blocking the binding of positively acting transcription factors to the DNA?
The binding of negatively acting transcription factors, chromatin remodeling complexes, DNA methylation, or histone deacetylation can inhibit transcription by preventing the binding of positively acting transcription factors to the DNA.
Is polymerase a protein?
Yes, polymerase is a type of protein that plays a key role in DNA replication and transcription processes.
How is protein synthesis?
Protein synthesis occurs by the processes of transcription and translation. In transcription, the genetic code.
What are two parts of protein synthesis?
transcription and translation
Translation is to protein as transcription is to?
Translation is to protein as transcription is to RNA. Transcription is the process by which RNA is synthesized from DNA, while translation is the process by which proteins are synthesized from RNA.
What is in transcription?
rna polymerase and protein
What code will tell the cell to stop making a protein?
To stop a cell from making a protein, you can inhibit transcription by using specific inhibitors that target the transcription process or by using RNA interference (RNAi) to degrade the mRNA coding for that protein. Both methods can effectively halt protein production in the cell.
What is the relationship between a regulator gene and repressor protein?
A regulator gene encodes for a repressor protein, which can bind to specific DNA sequences to inhibit the expression of target genes. The repressor protein acts as a transcription factor by preventing RNA polymerase from binding to the promoter region of the target gene, thereby regulating its expression.
What type of RNA is the final product of transcription?
The final product of transcription is messenger RNA (mRNA). It carries the genetic information from DNA in the nucleus to the ribosomes in the cytoplasm for protein synthesis.
What is the process in which protein are built?
Translation and transcription. Then they go into protein folding.
What role does transcription play in protein systhesis?
Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis.
