A person’s 5’ capping machinery has failed, but the PolyA tail machinery is still working. Pretending that they actually survive this issue, which of the following is a possible consequence? The person acquires many somatic mutations. The person has higher than normal levels of mRNA in the nucleus. The person has dTTP bases in the mRNA instead of UTP. The person develops a fever and body aches. If not higher than normal levels of mRNA in the nucleus, would it be fever and body aches due to the immune system being launched because mRNA cannot recognize self?

Q: Escherichia coli is grown in the presence of 20 mg of glucose and 20mg of lactose as carbon sources.…

A: Diauxic growth is the two phasic growth of bacteria as two different carbon source is present. As…

Q: Researchers are designing and testing antisense drugs as therapies for a variety of diseases,…

A: An antisense drug is a medication containing part of the non-coding strand of messenger RNA, a key…

Q: ng in NOT a function of the CTD of the largest subunit of RNA

A: RNA polymerase II, and specifically the C-terminal domain (CTD) of its largest subunit, has been…

Q: Operons are a common feature of bacterial genomes. Which of the following statements about the lac…

A: Lac operon has three important genes that helps the bacteria to take up the lactose sugar when…

Q: If a DNA sequence has 10% guanine, which of the following is TRUE?

A: DNA is a polymer of nucleotide(A, T, G and C) linked to each other via a phosphodiester bond. It is…

Q: Which of the following mutations could affect the process of transcription initiation in bacteria?…

A: UP elements are DNA sequences located upstream of a promoter and associated with the RNA polymerase.…

Q: Which of the following would you expect to happen if there were a mutation in the Iron Response…

A: Sequences of mRNA called called (IREs) are contained within the mRNA sequences that code for…

Q: Cancer cells were characterized for their high transcriptional and translational levels. Direct…

A: Transcription factor – a material, such as a protein, that contributes to the purpose of a specific…

Q: A gene product of unknown function was subjected to both two hybrid analysis and BioID. In the two…

A: Two-hybrid analysis is a molecular biology technique used to discover protein-protein interactions…

Q: What is the function of a promoter in gene expression?

A: Transcription is the process through which ribonucleic acid (RNA) is synthesised from DNA. The term…

Q: During experimental RNAi, how does the researcher affect expression of a target gene? Group of…

A: Introduction: In the process of RNA interference(RNAi) double-stranded RNA molecule suppresses the…

Q: Missense and nonsense mutations can occur in both the protein coding region and the regulatory DNA…

A: Is Missense and nonsense mutation occur in both protein coding region and the regulatory DNA of a…

Q: You are a research scientist working in genetic engineering. You create a piece of DNA that you want…

A: Because of the remarkable efficiency with which DNA molecules are introduced into cells, E. coli is…

Q: to that in humans. The molecule that is most similar in function to the bicoid and the molecule that…

A: Introduction Transcription is a process in central dogma where the DNA strand is transcribed into a…

Q: how can you find genes that are cotranscribed on a single mRNA?

A: Operon model: it had been given by jacob and Monod. this can be only applicable in prokaryotes as in…

Q: Pick the most complete list of mRNA sequences that translate into Ser.   Question 3 options:…

A: According to the question, we have to find out the option which is the most complete list of mRNA…

Q: What factors do we consider in genetic transcription: precision, accuracy, or a combination of the…

A: Genetics is a branch of biology that deals with the study of genes and their role in inheritance. it…

Q: You are working in a research lab that is surveying the CFTR gene sequence in humans to identify new…

A: A synonymous mutation is mutation in the DNA sequence that leads to change in the codon for amino…

Q: Which of the following statements about the mechanism of splicing is correct? 1. A mutation in a 5'…

A: The mRNA that is produced by the process of transcription undergoes a modification process in order…

Q: As shown in the following diagram, a pre-mRNA contains seven exons, which are numbered in black, and…

A: The pre-mRNA is formed from the DNA, which is further spliced to form mature mRNA. Splicing refers…

Q: Four terms and statements related to gene regulatlon Match the correct term to each of the four…

A: According to the question, four terms and statements are related to gene regulation in bacteria are…

Q: new type of antibiotic targeting prokaryotic transcription prevents RNA polymerase from binding to…

A: Promoter  The short sequence of DNA found in the gene region and regulate the transcription of…

Q: If a gene sequence contains two poly-A sites, the first one in the middle of the sequence and…

A: Introduction: DNA contain the genetic information that transfer from one generation to another. The…

Q: a eukaryotic protein involved in immunity, and you are attempting to express this protein in E. coli…

A: Escherichia coli is a prokaryotic organism (bacteria) which is a lab bacteria for carrying out…

Q: You are studying the ABCD operon from a newly isolated bacterium. Which of the following would…

A: A Operon consists of segments of DNA , which carry codes for the synthesis of proteins. These genes…

Q: A mRNA molecule left the nucleus and was degraded. What most likely did not occur before it left the…

A: The mRNA is produced after transcription of the DNA sequence in the nucleus. This RNA is quite…

Q: A mutation in the trp repressor gene that prevents the apo-repressor from binding the co-repressor…

A: Tryptophan operon Tryptophan operon is negatively regulated operon, it includes five gene, promotor,…

Q: The nontemplate strand of a gene reads 5' ATGCGCTAGCTG 3'. What is the sequence of the mRNA…

A: Template strand runs in the direction 3' 5' end and non template runs in the direction 5' 3'. mRNA…

Q: The light blue RNA strand is complementary to which DNA strand in this figure? To which DNA strand…

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: Studying mis-splicing events on a cell-wide basis (i.e., all mis-splicing events in a cell type) can…

A: Studying mis-splicing events on a cell-wide basis (i.e., all mis-splicing events in a cell type) can…

Q: An operon is a group of genes under the control of a single promoter. Match each type of operon with…

A: The Inducible operon - Under the  default conditions , the transcription is the  inhibited.it is…

Q: diagram shows a pre essing. present that splicing bind here. What components of this transcript will…

A: Introduction Messenger RNA (mRNA) is a cellular component that transports instructions from DNA in…

Q: In lac operon, both gene A and gene B undergo a transcription process. Gene B can only undergo…

A: An operon is a gene regulation mechanism in prokaryotes.

Q: An operon is a group of genes under the control of a single promoter. Match each type of operon with…

A: Introduction :- An operon is a functional piece of DNA in genetics that houses a collection of genes…

Q: Which of the following accurately describes the function of HOTAIR? O It is a long non-coding RNA…

A: Option 1 is the correct answer.

Q: A mutation in which of the following would still allow RNA polymerase to bind to promoters but would…

A: To start transcribing a gene, RNA polymerase binds to the promoter region of the gene's DNA. It has…

Q: From the list below, which would be true if you expressed a eukaryotic gene in a bacterial cell?…

A: The bacterial transcriptional machinery does not have post-transcriptional modifications like…

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.