What is the role of chromatin modification in transcription

Q: How does transcription work around the nucleosomes?

A: Transcription is a process in which a specific part of DNA is copied into mRNA through the enzyme…

Q: Is chromatin structure is altered in transcription? Explain

A: Solution-  Chromatin- It is a thread like structure in nucleus. it's uncondensed molecules of DNA…

Q: What are the different transcription factors of Eukaryotes and give their function.

A: Answer: Introduction: Eukaryotic cellular process is regulated in the transcription process and RNA…

Q: What are the transcription factors in eukaryotes? What is the role of transcription factors?…

A: Since you have posted multiple questions, we solve the first question for you. To get the remaining…

Q: What is a disorder caused by errors in transcription? What kind of error is involved?

A: Transcription is defined as the process by which the information present in a DNA strand is copied…

Q: How does binding of the trp corepressor to the trp repressor alter repressor function and…

A: The bacterial transcription unit containing more than one gene is known as an operon. An operon has…

Q: What is the initial product of the transcription process?

A: Introduction: The process by which DNA molecule form a RNA molecule that is messenger RNA (mRNA) is…

Q: In the termination phase of transcription what occurs? What is terminating or stopping

A: * Transcription is the process in which a  segment of DNA will be copied into RNA. *This segments of…

Q: In transcription, what is/are the importance of the series of nucleotide bases before the coding…

A: The coding region before transcription flanked by promoter sequence on 5' end on the template strand…

Q: How Transcription in Eukaryotes Differs from Bacterial Transcription ?

A: In bacteria , the transcription of all the three types of RNA (mRNA, tRNA and rRNA) is catalysed by…

Q: What are the two main circumstances necessary for active transcription?

A: Every living organism has Deoxyribonucleic acid (DNA). DNA has a recipe for synthesizing proteins.…

Q: control

A: Post transcriptional control is the control of gene expression at the RNA level.  It occurs once the…

Q: What are the three stages of transcription?

A: Transcription:             Under protein synthesis, the cells manufacture proteins in two different…

Q: What role does a stalled RNA polymerase play in transcription-coupled nucleotide excision repair

A: The transcription coupled nucleotide excision repair (TCR) pathway preferentially repairs DNA damage…

Q: Why transcription initiation requires the assembly of transcription regulatory proteins on DNA sites…

A: Transcription is the process by which an RNA is made from a segment of DNA. Transcription starts at…

Q: Please answer fast What role do sigma factors play in prokaryotic transcription? Which sigma factor…

A: In prokaryotes (as in eukaryotes), transcription necessitates a partial unwinding of the DNA double…

Q: How might nucleosome eviction affect transcription?

A: If the nucleosome is repositioned from its original place. Two possibilities might be seen- 1)The…

Q: What is the role of RNA polymerase in transcription?

A: Step 1 Transcription is the formation of RNA (ribonucleic acid) over the template DNA. It generates…

Q: What is a promoter? Is it located at the upstream ordownstream end of a transcription unit?

A: The strand which is from 5'-3' is the non-template strand and the strand which runs from 3'-5' is…

Q: What is transcription unit ? What are the utility of its components?

A: Answer- Transcription is the process by which mRNA is synthesized by the DNA. It happens in the…

Q: How is transcription controlled in prokaryotes?

A: DNA is transcribed to form mRNA via gene transcription. Prokaryotic transcription is less complex…

Q: How do mediators, gene-specific transcription factors (activators/repressors), general transcription…

A: Transcription is the process of transfer of genetic information from DNA to messenger RNA. For…

Q: In eukaryotic transcription what is the function of a histone chaperone? Of a chromatin remodeling…

A: The eukaryotic transcription process occurs in the nucleus and it results in the formation of RNA…

Q: What is transcription attenuation?

A: Transcriptional attenuation is a mechanism that causes premature termination of transcription under…

Q: For eukaryotes, how do mediators, gene-specific transcription factors (activators/repressors),…

A: Ans -The mediator is a multiprotein complex found in all eukaryotes that acts as a transcriptional…

Q: What is the correct order of the general steps of transcription?

A: The general steps of transcription are : Initiation Elongation Termination

Q: What structural change occurs in the DNA when an “open” transcription initiation complex is formed?

A: When an “open” transcription initiation complex is formed then this leads to the…

Q: What are the different terms used to describe the two strands of DNA involved in transcription?

A: Transcription is a process of formation of RNA. It is DNA dependent RNA synthesis process. Process…

Q: Where does the transcription occur? Where does transition occur?

A: The answer given is in correspondence with translation instead for transition. We assume that to be…

Q: What are Focused and dispersed promoters in  Transcriptions ?

A: Promoters are DNA regions where gene transcription begins. Focused and dispersed promoters are the…

Q: Does guanine and cytosine bind during transcription?

A: Transcription is a process of making of mRNA from DNA.

Q: Why does histone deacetylase action tend to repress transcription?

A: Transcription is the process of producing messenger RNA. This mRNA synthesizes proteins which is…

Q: Why is transcription a particularly important level of gene regulation in both bacteria and…

A: Gene regulation is the process that is involved in turning on or off of a gene, which ensures that…

Q: What are the two main components to activation of transcription via epigenetic mechanisms?

A: Transcription is the process of converting double-stranded DNA into single-stranded RNA with help of…

Q: Is chromatin structure is altered in transcription?

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: How is transcription different in bacteria and eukaryotes? How is it similar?

A: Transcription is the first of several steps of DNA based gene expression in which a particular…

Q: What is the role of TFIID in transcription initiation?

A: The general transcription factor complex such as TFIID plays a major role in the initiation of…

Q: How does the binding of transcriptional regulator proteins to enhancers affect transcription at…

A: Introduction  Protein is the key biomolecule in the biological system, any important physiological…

Q: Why is protein N important in the transcription of cII?

A: CII is a DNA binding protein and acts as a transcriptional activator in the lambda phage. This…

Q: What enzyme catalyzes transcription? What is a promoter and what protein recognizes promoters in…

A: Transcription is the process by which the information encoded in a DNA strand  is decoded and copied…

Q: How does regulation of transcription in eukaryotes differ from regulation of transcription in…

A: Prokaryotic organisms are single-celled organisms lacking a cell nucleus. Therefore, their DNA…

Q: What is Transcription? Why is it necessary? Where in the cell does it occur?

A: Since you have posted multiple questions with sub-parts, we solve the first three sub-parts from the…

Q: are the similarities and differences between the transcription process and the repli- cation…

A: Replication is the process of formation of DNA using DNA as a template. Transcription is the process…

Q: What is meant by the term chromatin remodeling? Describe the importance of this process to…

A: Chromatin remodeling:It is the chromatin rearrangement from a condensed condition to a…

Q: In eukaryotic transcription, what is the function of a histone chaperone? Of a chromatin remodeling…

A: During transcription process, the histone chaperones are involved in the chromatin disassembly and…

Genomics

Genes are responsible for transmitting the characters located on the chromosomes from one individual to another across the generations. Genetics is the study of different genes that are involved in different functions. Genetics is a branch of biology that studies genes, genetic diversity, and heredity in living organisms. The genetic system consists of genetic notations, which is a system of signs and symbols. Genotype refers to the organism's genetic composition, and phenotype refers to the observable property of the organism.