Explain how transcription is initiated in eukaryotic cells.

Q: Give the structure of transcription in eukaryotes?

A: Eukaryotic transcription is the intricate mechanism used by eukaryotic cells to copy genetic…

Q: If RNA is a product of transcription how is the information coded at this step?

A: According to the question, if RNA is a product of transcription then we have to describe how the…

Q: Explain the process of pre-mRNA splicing in nuclear genes.

A: Pre-messenger ribonucleic acid (mRNA) splicing is essential process for the gene expression in…

Q: Why Transcription Requires Changes inChromatin Structure and NucleosomePosition?

A: Gene regulation is a mechanism which acts to either induce or repress the gene expression. It…

Q: Describe the process of transcription of mrna in an eukaryotes cell.

A: Gene expression is a process by which the genes are turned on to form RNA and proteins. This is seen…

Q: Explain how precursor mRNA is modified to produce mRNA.

A: The central dogma of molecular biology briefs that DNA has instructions to synthesise proteins which…

Q: Explain the termination of prokaryotic transcription.

A: The flow of genetic information in a biological system is explained by central dogma and it involves…

Q: Describe the steps of transcription in bacteria

A: Introduction - In the nucleus, transcription occurs. To make an RNA (mRNA) molecule, it uses DNA as…

Q: Explain what happens during transcription.

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: Explain the single transcription factor can be both an activator and a repressor

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

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: Outline the three stages of transcription and the role of RNApolymerase in this process.

A: Transcription is a process of transcribing the template DNA into complementary mRNA sequence which…

Q: Compare transcription initiation in prokaryotes and eukaryotes?

A: Transcription is a process through which the genetic information present in the DNA molecule is…

Q: Define transcription unit.

A: Transcription unit is a stretch of DNA that encodes a single RNA molecule and other sequences…

Q: Explain how genes within the same chromosome vary in theirdirection of transcription

A: When DNA changes into mRNA- known as Transcription, with the help of enzyme RNA polymerases. When…

Q: Describe the steps of transcription in eukaryotes

A: Eukaryotic transcription is carried out in the nucleus of the cell by one of three RNA polymerases,…

Q: Explain briefly the transcription termination stage.

A: The method of producing an RNA copy of a gene sequence is known as transcription. This duplicate,…

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: Describe the structural features of transcription activator and repressor proteins.

A: The process of transcription is considered a crucial process for the formation of proteins in a…

Q: In transcription which subunit in bacteria is largely responsible for recognizing the promoter?

A: The process of copying the genetic sequence in DNA into mRNA. Bacterial transcription is the process…

Q: Where does transcription take place in eukaryotes?

A: Please post two questions differently.

Q: Explain why histone eviction or displacement is needed for the elongation phase of transcription to…

A: Histones : It is a  basic protein that provides structural support to a chromosome. In order to fit…

Q: What controls transcription in prokaryotes?

A: The regulation of gene expression in prokaryotic cells occurs at the level of transcription. There…

Q: Describe the process of transcription.

A: The method of copying a part of DNA into RNA is known as transcription. Messenger RNA (mRNA) is made…

Q: Describe transcription, including the processes of initiation, elongation, and termination.

A: Transcription is one of the processes in central dogma in which information of DNA transcribed into…

Q: Describe how mRNA is created in transcription step by step.

A: Gene expression is a cycle by which the qualities are gone on to frame RNA and proteins. This is…

Q: Explain the difference between transcription and translation and how the processes differ in…

A: Central dogma explains how genetic information flows within the organism. It states that DNA makes…

Q: Describe the process of transcription in eukaryotes from the time the RNA polymerase binds to the…

A: The process of transcription in eukaryotes occurs in the nucleus of the cells and it includes the…

Q: Differentiate prokaryotic transcription from eukaryotic transcription.

A: The cells are the basic structural and functional unit of all known organisms. The cells are…

Q: Explain how histone modifications affect transcription.

A: Histones are a family of basic proteins, which associate with deoxyribonucleic acid (DNA) in the…

Q: in a eukaryote cell, what do we call the DNA sequence that the specific transcription factor binds…

A: The transcription is the process by which RNA is produced from the DNA template. In case of…

Q: Explain how a regulatory transcription factor exerts its effects via TFIID or mediator.

A: Transcription is a process in which the nucleotide sequences of a gene are transcribed into the mRNA…

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: List and describe the sequential steps of TRANSCRIPTION in prokaryotic (bacterial) cells

A: Transcription is a very important event and it is a part of the central dogma. DNA contains genetic…

Q: Outline the three stages of transcription.

A: The flow of genetic information normally occurs through three general transfer processes, i.e.…

Q: Explain how general transcription factors and RNA polymerase assemble at the promoter and form an…

A: Introduction  Transcription is the process of formation of RNA transcript form the segment of DNA…

Q: What are the structure of process of transcription in bacteria?

A: The study of biology at the molecular level is called molecular biology.

Q: Explain the different ways in which eukaryotic transcription elongation is controlled.

A: Transcription is the process, which results in the synthesis of mRNA.

Q: Differentiate between monocistronic and polycistronic transcription unit?

A: The proteins are formed from the mRNA which is formed from the DNA by the process of Transcription,…

Q: Explain the role of Mediator in transcription.

A:

Q: Explain what is meant by the coupling of transcription and translation in bacteria. Does coupling…

A: Transcription is a process of the formation of RNA from DNA. This DNA is further responsible for the…

Q: Put the following steps of transcription in order

A: The Central Dogma Theory is one of the most important concepts in the field of Cell Biology. It…

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.