Do post-transcriptional modifications occur in prokaryotes? Explain your answer

Q: compare and contrast the negative and positive regulation of prokaryotic gene expression

A: The operon is a set of genes transcribed under the control of the operator gene. More particularly,…

Q: What type of genetic regulation seems to be the most similar between prokaryotes and eukaryotes?…

A: Genetic regulation is defined as the process of switching genes "ON" and "OFF" to see in a cell's…

Q: When can regulation of prokaryotic gene expression occur?

A: The organisms that lack nucleus enclosed in an envelope are called prokaryotic organisms. These…

Q: Describe how prokaryotic gene expression occurs at the transcriptional level

A: Biology is the scientific approach to study life. All the living forms share certain key features…

Q: Compare and contrast two mechanisms for transcriptional termination in bacteria.

A: The process of formation of the RNA strands from the DNA template by the action of an RNA polymerase…

Q: Explain what would happen during transcription if the following events took place: If the TATA…

A: Transcription: The process of copying of genetic information present in DNA to RNA with the help of…

Q: Briefly explain How does post-transcriptional regulation work in prokaryotic and euk

A: Post-transcriptional regulation is essential for controlling gene expression in highly dynamic…

Q: What do the promoters of nearly all eukaryotic genes contain?

A: Promoter is a region in a gene where enhancer binds and transcription of gene starts.     TATA…

Q: Prokaryotes use operons to regulate their transcripts. What does it mean for them to be…

A: Prokaryotes are a simpler form of life. It lacks sophisticated machinery and membrane-bound…

Q: What are master genes? Explain why they are not present in prokaryotes.

A: Genes are a set of instructions that define how an organism looks, how it lives, and how it…

Q: 5) The bacterial Lac operon is an example of transcriptional regulation. What are the major…

A: Using an example of Escherichia coli for the bacterial lac operon. Escherichia coli is a…

Q: How does gene expression and regulation of gene expression differ in Prokaryotes vs Eukaryotes?

A: A prokaryotic cell varies in composition and functions from a eukaryotic cell, each of which is…

Q: Defend or attack this statement: “All eukaryotic promoters have TATA boxes.”

A: Promoter is defined as DNA region where initiation of gene transcription takes place. They regulate…

Q: Describe post transcriptional processing of RAN eukaryotes

A: Post transcriptional modification it is the process by which pre m RNA go through several step of…

Q: Write a short description about post transcriptional modifications? proper explanation and diagram

A: Post-transcriptional modifications: The eukaryotic pre-mRNA undergoes extensive processing after…

Q: Elaborate briefly on two distinct mechanisms of eukaryotic post-transcriptional gene regulation.…

A: Introduction :The regulation of gene expression at the RNA level is known as post transcriptional…

Q: What is a similarity between eukaryotic and prokaryotic gene regulation?

A: Gene regulation is a process in which the information is decoded from the DNA . this leads to the…

Q: What is the difference between Eukaryotic cells and Prokaryotic cells in terms of how gene…

A: We must first grasp how a gene codes for a functional protein in a cell to comprehend how gene…

Q: Methylation of H3K9 by itself silences genes, but if H3K4 and H4K20 are also methylated, the…

A: Histones are the basic proteins that are employed in nucleosome formation during the chromatin…

Q: how would alterning patterns of gene expression in prokaryotes would most likely serve an organism's…

A: Point mutations A point mutation means change in the single nucleotide base pair in DNA sequence.…

Q: Explain the two major ways in which transcription is repressed in eukaryotes

A: Transcriptional repressors are actually proteins that bind to specific sites on DNA. Their binding…

Q: Details explanation about write a short description about post transcriptional modifications ?

A: The process of post-transcription modification involves chemical modification of proteins after…

Q: With the aid of diagrams, and using specific examples, describe how gene expression is regulated in…

A: Transcription Is the process of formation of mRNA from DNA and this happens in the cytoplasm of the…

Q: Details explanation about write a short description about post transcriptional modifications ?

A: The process of post-transcription modification involves chemical modification of proteins after…

Q: Which of the following is correct in prokaryotes? O All operators are cis elements. O All gene…

A: The correct answer is option 4th i.e.All Promoters require a trancriptional activator protein.

Q: Write a short description about post transcriptional modification?

A: DNA transcription happens in the nucleus of the cells. The RNA that is produced in this process is…

Q: Draw/Diagram and describe Initiation of Transcription in a typical eukaryote. description should be…

A: Eukaryotes have three types of RNA polymerases, I, II, and III, and prokaryotes only have one type.…

Q: what state will the prokaryotic repressor protein take in the place of lactose

A: Lac operon is the segment of DNA which contains regulatory gene, structural gene, promoter and…

Q: List the major translational control mechanisms of eukaryotes.

A: It is the process of the formation of proteins by the process of Translation. The proteins are…

Q: Discuss the regulation of transcription in eukaryotes, including the roles of transcription factors…

A: Introduction: Transcription is the mechanism by which an RNA copy of a gene sequence is produced.…

Q: Describe the major steps involved in gene transcription. This answer must not exceed 1200 words.…

A: Answer: Introduction: Prokaryotic gene expression is regulated by two processes i.e. transcription…