Four terms and statements related to gene regulatlon Match the correct term to each of the four statements: Regulatory molecule that binds to operator region in DNA. 1. repressor Regulatory molecule that must be present at a site in DNA (such as promoter) so that transcription occurs. 2. Constitutive 3. Effector Small molecules that bind to regulatory molecule, such as repressor. 4. Activator Phenotype of I* oCz+

Q: 6) E. coli can use the permease encoded by Lacy to take up the sugar raffinose, however raffinose…

A: Lac operon  Lactose operon is the group of three gene lacZ, lacY, and lacA which are linked to…

Q: Genes in both prokaryotes and eukaryotes are regulated by activators and repressors.a. Compare and…

A: Gene regulation refers to the mechanisms that are responsible for the repression or induction of…

Q: Consider the Rho-dependent terminator sequence 5’CCCAGCCCGCCUAAUGAGCGGCCUUUUUUUU-3’. What affect…

A: The mutation is the change in the nucleotide sequence of the DNA. The point mutation is the mutation…

Q: To identify transcriptional regulatory elements, reporters containing 100 base pairs of Promoter…

A: Transcriptional regulatory elements are the genetic segments that act as the binding sites for…

Q: Termination of DNA transcription in prokaryotes can be   Question 22 options:   intrinsic or…

A: Termination of transcription is the process by which RNA polymerase-catalyzed RNA synthesis on a DNA…

Q: d) What would happen if the majority of DNA between the enhancer and site of RNA pol binding was…

A: Gene expression is a multistep process involving replication, transcription, and translation as the…

Q: Use the illustration as a reference to select the correct statements transcription factors of…

A: Transcription is the process that is responsible for the production of RNA from a DNA template. It…

Q: 12b. Fill in the following table about the Lac operon (LacZ gene) Environmental Condition + Glucose…

A: Gene regulation is the mechanism to control the amount of gene expression in the cells.

Q: The cI protein in bacteriophage l (lambda) is a transcriptional regulator - name the promoters in…

A: cI is a transcription inhibitor of bacteriophage Lambda. It is also known as Lambda Repressor and is…

Q: For the following gene, which type of regulatory sequence has likely been deleted in mutant 1?…

A: Transcription is the mechanism by which an RNA copy of a gene sequence is produced. This clone,…

Q: Please help me with the cell biology question below.

A: Let's delve deeper into each step of the experiment and its implications:1. CPWA Cells Transfection:…

Q: Place the labels in the correct column for Eukaryotic transcriptional termination

A: In the Allosteric Model, the termination of transcription is driven by conformational changes in RNA…

Q: The eukaryotic chromosomes are linear DNA molecules with free 3'-OH and 5'-PO3- ends. DNA free ends…

A: According to our guidelines we are allowed to do one question or up to three sub apart of a…

Q: In transcription Rho-dependent termination in bacteriophage is more common than in bacteria. True…

A: Transcription is defined as the synthesis of mRNA from the template strand of DNA. The RNA…

Q: The 1000 aa protein (Protein X) you are studying has several putative caspase cleavage sites. You…

A: Western blotting is a molecular biology technique that is used to detect a specific protein from a…

Q: Please match the gene element with the the correct definition. control elements 5' UTR 3' UTR…

A: The process by which genetic information encoded in DNA is copied into RNA is known as…

Q: Complete the table to figure out if transcription is happening or not.   Glucose Lactose LacI…

A: Operons are a combination of genes that function together to regulate the transcription of…

Q: ptoph had a mutation on the repressor, not allowing it to bind with tryptophan. The repressor is…

A: Operons are proteins encoded together as a block that performs specific functions and are involved…

Q: c) You use chromatin immunoprecipitation to measure the location and amount of transcription factors…

A: Transcription factors are protein molecules which bind to specific DNA sequences to regulate gene…

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: According to the Jacob-Monod model of regulation of gene transcription in bacteria, the DNA sequence…

A: Q.Explanation:- Lac operon is a concept that controls the transcription in prokaryotic cells such as…

Q: The following diagram show what is required for an active promoter of a gene of interest, where:A1 =…

A: Based on the given diagram, here are the predictions:Chromatin conformation: EuchromatinMethylation…

Q: Suppose MYC regulates gene X by recruiting DNA methyltransferases (DNMTS). Which of the following…

A: cis regulatory elements are regions of non coding DNA which regulate transcription of neighbouring…

Q: You have isolated a mutant that you call Mutant Z. In a Mutant Z strain, the RNA polymerase can bind…

A: Here, the correct answer is option c) domain 2 of sigma and d) 3/4 linker of sigma.

Q: The transcription of a gene called YFG (your favoritegene) is activated when three transcription…

A: An enhanceosome is a group of trans-acting factors that assemble at an enhancer region of a gene to…

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: Which of the following could be used to turn on a regulon (composed of multiple genes and operons)…

A: Regulon is a functional genetic unit composed of a noncontiguous group of genes that are regulated…

Q: (i) A repressor binds to RPA and an activator binds to RPC 1. [Select] 2. [Select] 3. [Select]

A: Gene expression, the process by which information from a gene is used to synthesize a functional…

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.