How can transcription factors influence the transcription of DNA? Select all that apply.

Q: What are the three basic stages of transcription? Describe what happens at each stage.

A: Transcription is process of copying genetic information from one strand of DNA into RNA. It occurs…

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: What occurs during transcription? Where in the cell does this take place?

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

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: How would you make a copy of DNA from an mRNA transcript and what is this molecule called?

A: Introduction  Central Dogma: it is the key mechanism by which DNA can be transcribed into mRNA by…

Q: Which is the transcription is catalysed by RNA polymerase?

A: Transcription is a process in which DNA sequence of a gene is copied into RNA and for this DNA helix…

Q: Describe the effects of changing the promoter on the transcription of the DNA strand/gene the…

A: The promoter is the DNA (deoxyribonucleic acid) element that binds to the RNA (ribonucleic acid)…

Q: What is the role of Mediator in transcription?

A: Transcription is the process in which DNA is transcribed into RNA.

Q: Explain the promoter as a region of DNA ?

A: The DNA is the genetic information carrier having all the regions that carry different processes…

Q: Is the transcription of RNA from a DNA template perfect?

A:

Q: Define transcription-coupled repair.

A: Transcription coupled repair is a subpathway. Here we will know about the definition of…

Q: Difference between the promoter and terminator?

A: Transcription unit is the sequence of nucleotides in the DNA molecule that encodes for the RNA…

Q: What is the role of the mediator in relation to transcription?

A: Mediator is the multiprotein complex that functions as a transcriptional coactivator in all…

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: What serves as the controlled factors (give three factors), dependent variable and independent…

A: Nucleic acids are involved in various processes in the cell, and their main role is the expression…

Q: What is the difference between genetic transcription andtranslation?

A: DNA is the genetic material present in all living things. Central dogma of molecular biology refers…

Q: Why do you think the DNA must be unzipped before it is transcribed into messenger RNA?

A: Gene expression is a complex biological mechanism that involves the production of mRNA and proteins…

Q: During transcription, what does messenger RNA do?

A: Transcription is the process of synthesis of RNA from DNA. The genetic information from DNA is…

Q: Describe how a regulatory transcription factor binds to a regulatory element.

A: Transcription is the first step in central dogma of protein synthesis. It involves formation of…

Q: How do transcription factors bind to DNA?

A: Transcription is the essential process in central dogma of protein synthesis. It involves formation…

Q: Why is it important for a transcription factor/activator to have a high affinity for a specific DNA…

A: Transcription is a metabolic process in which DNA sequence of the gene is copied into an RNA…

Q: How is transcription different from translation with respect to location, template and end product?

A: Transcription is an important step in utilising the information from genes present inside the  DNA…

Q: What are transcription factors How do they affect transcription?

A: The central dogma of molecular biology states than the DNA would undergo replication to make a copy…

Q: How many are the product(s) of transcription?

A: Chromosome are loop like structure present inside the nucleus of cell that consists of DNA , histone…

Q: What are the steps in Transcription.

A: Gene expression can be defined as the process in which the information present in the DNA is decoded…

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: What are the cellular activities that help describe "expression of genetic information"? (Choose all…

A: The procedure through which the information contained in a gene is often used to drive the…

Q: Where in the many steps of transcription initiation does regulation occur?

A: Transcriptional regulation: It can be defined as a mechanism that collectively helps in regulating…

Q: What is the role of DNA in transcription?

A: There are three main steps for the formation of protein from DNA. Replication Transcription…

Q: What is the role of chromatin modification in transcription

A: Chromatin remodeling is dynamic modification of chromatin to allow access of condensed genomic DNA…

Q: What is the significance of transcription factors

A: Transcription factor has the prime principle role in cell differentiation by their ability to…

Q: How would you make a copy of DNA from an mRNA transcript,what is this molecule called, and how would…

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

Q: Does guanine and cytosine bind during transcription?

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

Q: Discuss the three steps of Transcription (Initiation, Elongation, Termination).

A: The process of transcribing a piece of DNA(deoxyribose nucleic acid) into RNA(Ribose nucleic acid)…

Q: Write a short essay describing which types of trans-acting proteins bindto which type of…

A: Transcription is the process where RNA is synthesized from DNA. RNA template is then used to…

Q: Outline the three stages of transcription.

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

Q: Where does transcription begin?

A: A gene is a functioning heredity unit made up of DNA that provides instructions for the creation of…

Q: In bacteria, what event marks the end of the initiation stage of transcription?

A: Deoxyribonucleic acid (DNA) is the hereditary material that undergoes replication which is vital for…

Q: What are examples of transcription factors?

A: Transcription is the process by which the information in a strand of deoxyribonucleic acid (DNA) is…

Q: Based on your understanding of transcription, place the following events in the correct order.

A: The act of transcribing information from a strand of DNA into a new messenger RNA molecule is known…

Q: Use examples to describe transcription factors.

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: What is meant by the term attenuation? Is it an example of gene regulation at the level of…

A: The mechanism of switching genes off or on is called gene regulation.

Q: What type of structures lead to transcription termination?

A: Transcription is the cycle by which the data in a strand of DNA (deoxyribonucleic acid) is…

Q: What are transcription factors and why are they important? Explain.

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

Q: Explain the role of Mediator in transcription.

A:

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.