Model 1: What conditions would need to be present in the cell in order to reverse the regulatory conditions in this model? (i.e., turn the gene “off” once it has been turn

Q: RNAi...  result in product of dsrna or sirna to sirna or mirna! does it increase or decrease…

A: RNA i or RNA interference is a natural process occurs; in most of the eukaryotes;post…

Q: a. Why are cells different from each other? b. How is a gene organized? (promoter, cis regulatory…

A: A cell is a fundamental unit of life. It is covered by the cell membrane and contains different…

Q: You are a genetic engineer that is working on transcriptional regulation in living organisms. In…

A: Genetic engineering is the use of genetic knowledge to artificially manipulate genes: It is one of…

Q: Noncoding ribonucleic acid (RNA) interference/regulation in reguards to gene expression.  Provide…

A: A human genome consists of both coding and noncoding RNAs and the population of noncoding RNAs is…

Q: True or False? LINE elements encode functional transposition protein and thus can move autonomously…

A: LINEs are widely distributed among eukaryotes. Approximately 21% of the genome is covered by LINEs…

Q: Inversion of an enhancer region does not affect gene expression, but inversion of the promoter…

A: Key references:Bozhilov, Y. K., Downes, D. J., Telenius, J., Marieke Oudelaar, A., Olivier, E. N.,…

Q: please explain how does INRNA modify the structure of the chromatin in order to regulate gene…

A: Chromatin is an organized structure of DNA and protein that is found in the nucleus of eukaryotic…

Q: . One mechanism by which antisense RNAs act as negative regulators of gene expression is by base…

A: The antisense RNA is a type of single-stranded RNA molecule that binds to the complementary…

Q: Transduction: Describe the process of generalized transduction as a type of horizontal transfer. In…

A: Horizontal gene transfer is the process of swapping genetic material between contemporary or…

Q: Give the result(s) of the experiment in "MicroRNAs Control De Novo DNA Methylation Through…

A: INTRODUCTION MicroRNAs (miRNAs) are a class of small, single-stranded non-coding RNAs that regulate…

Q: plus or ninus in each box to show that the cell will make, or will not make, tunctional Beta…

A: Lac Operon is the segment of DNA which controls the metabolization of lactose. It consists of…

Q: describe Threshold effects in gene regulation

A: A gene is a short stretch of nucleotides present on a chromosome or DNA molecule, that codes for the…

Q: You have discovered a new bHLH gene and would like to use ChIP-Seq to learn more about it's role in…

A: A basic Helix-Loop-Helix Domain (bHLH) is a very common domain found in proteins that act as…

Q: You insert this DNA into your worms, and you can see some glow in the muscle cells, but it is not…

A: The cells that glow in the jellyfish will turn or switch on the green fluorescent protein gene that…

Q: Suppose that you have cancer cell line X was treated with drug Y to increase the expression levels…

A: Given, X is a cancer cell line which was treated with a drug Y. It resulted in the increase of…

Q: Which of the following is least related to the other items? Group of answer choices inducer…

A: 1) Inducer regulate gene expression. It activate transcription of a gene by inactivating repressor.…

Q: . Define operon and describe how operons affect how bacteria can regulate their gene expression.

A: In prokaryotes, one promoter is able to regulate multiple genes.

Q: Select from the drop-down menu which type of regulation is occurring in each case. The Ixb12 gene…

A: Gene regulation is a mechanism of controlling the function of gene and it's associated mRNA and…

Q: You are a scientist studying muscle cells. You are interested in making all of the muscle cells of a…

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

Q: Comparison of different tissues shows that the ITY gene produces a 900 nt mature mRNA and a 190…

A: Alternative splicing is the mechanism that produces multiple mature mRNAs from a single primary…

Q: In the figure below, what is represented by the line labeled A? TFIIB recognition element DNA in m…

A: Transcription of genes includes the formation of RNA using the template DNA. It includes the enzyme…

Q: Metabolic control is crucial part of survival for all bacteria. The lactose operon is located on the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The figure below shows 6 genes that are differentially expressed based on their specific enhancers.…

A: Enhancers are the regulatory sequences in the DNA located farther away from the transcription start…

Q: Alternative splicing:   Question 15 options:   results from non-spliceosome mediated splicing.   is…

A: One notable difference between prokaryotic genes and eukaryotic genes is that prokaryotic genes do…

Q: E. coli has five genes that code for enzymes that make tryptophan. These genes are regulated by a…

A: Tryptophan operon found in E.coli and some other bacteria. It is group of genes which encodes for…

Q: Briefly describe an experiment you could perform to isolate ER-associated ribosomes and test if…

A: Ribosomes are cell organelles that are the site of important cellular processes such as translation…

Q: Enhancers contain binding sites for transcription factors that regulate transcription. are…

A: Enhancers  Enhancers are found in the upstream of DNA. They are short sequence about 50 to 1500 base…

Q: In any experiment, controls are essential in order to determine the specific effect of changing some…

A: Controls are used in the experiment to analyze the obtained results and reach a conclusion on…

Q: ferR ferP. ferS ferI ferZ KEY: O = operator P = promoter Boxes = structural genes Arrows =…

A: An operon is the unit of bacterial gene expression and regulation. The operon contains the…

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: Explain the following: Current clamp method

A: Current clamps are normally used to peruse the extent of alternating current (AC) and, with extra…