explain this image for the ecoli bacteria mutation trpE

Q: Which of the above mutations will result in a shift in the reading frame

A: Mutations in a cell can be of several types: Chromosomal mutations - where one of the chromosomes in…

Q: Most laboratory strains of E. coli contain site-specific DNA methylases. The methylase encoded by…

A: Molecular cloning is the process of making identical copies of a DNA molecule, which can be a gene,…

Q: Product(wrong) Substrate(wrong) Ku+ nil Ꮩw . IVW Pre-translocation ky+ ky+ KIV+ / niv Err* k₁. ky-nG…

A: High fidelity gene transcription and replication require kinetic discrimination of nucleotide…

Q: Think about the structure and transmission of F factors and discusshow you think F factors may have…

A: F factors are the F plasmid which are found in gram-negative bacteria and accounts for fertility.…

Q: EboV RNA from Guinea Pig EboV RNA from Guinea Pig GAU ACG UUC GUC AAU EboV DNA CTA TGC AAG CAG TTA…

A: Given sequence of EboV strain 1 is CTA TGC AAG CAG TTA and strian 2 is TCA TGT CAG CAA CTA.

Q: 40 The accepted term for the functional investigation of a gene that starts with the gene sequence…

A: Genetics is the branch of biology that deals with the study of genes and their inheritance.

Q: The gene encoding the beta subunit of RNA polymerase fromEscherichia coli is said to be orthologous…

A: Genes come in pairs and are responsible for the inheritance and expression of the associated…

Q: what are disease-causing mutations? Explain with  suitable exaamples

A: Mutations are the alterations or the changes that occur in the DNA. Mutagens are the agents that are…

Q: EboV RNA from Guinea Pig EboV RNA from Guinea Pig GAU ACG UUC GUC AAU EboV DNA CTA TGC AAG CAG TTA…

A: A missense mutation is a mistake in the DNA which results in the wrong amino acid being incorporated…

Q: Interrupted mating experiment between Hfr and F strains can be used to map the bacterial genes. In…

A: Bacterial conjugation is the mode of horizontal gene transfer in bacteria.

Q: Looking at the sequence of gene X, you hypothesize that there is an intrinsic terminator in the 3'…

A: Blot A shows a band for both the wild-type and IT gene, indicating that the ΔIT gene is still…

Q: Can you answer the last three q

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:…

Q: How many restrictions sites are present in the EcoRI. Calculate the number of restriction sites for…

A: Restriction endonucleases or restriction enzymes are enzymes that cleave or cut nucleic acids at…

Q: Given the Following DNA template, TAC   CGC   TCC   GCC  GTC   GAC   AAT   ACC   ACT, write out the…

A: The DNA template is used for the synthesis of mRNA molecules. mRNA molecule is used by the…

Q: Based on the following wild type DNA sequence, indicate if each of the mutations should be…

A: A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during…

Q: An E. coli lac- mutant (a mutant that cannot grow in the medium containing lactose as only carbon…

A: Operon, is a bacterial and viral genetic regulation system in which genes coding for functionally…

Q: quence is an intrinsic terminator). wild-type ΔΙΤ A Blot B Blot D Blot E Blot A Blot C wild-type ΔΙΤ…

A: The above image is of Northern blotting which shows separation of RNA on the gel. The gel used in…

Q: Discuss possible reasons why the different RNAi phenotypes may differ in penetrance from each other

A: RNA interference (RNAi) It is a process in which RNA molecules are involved in sequence-specific…

Q: Explain the reason that CG dinucleotides are underrepresented in the human genome than E.coli.

A: Due to metabolic mistakes, radiation exposure, and environmental variables, DNA experiences numerous…

Q: A number of yeast-derived elements were added to thecircular bacterial plasmid pBR322. Yeast that…

A: Genomics contains an important technique by which multiple and exact copies of a gene can be…

Q: Why is RNAi useful for scientific research (2 reasons)？

A: Introduction  RNA stands for ribonucleic acid. It is a molecule that plays a vital role in various…

Q: A microbial geneticist isolates a new mutation in E. coliand wishes to map its chromosomal location.…

A: A mutation is a sudden change in the DNA sequence. Mutations can result from mistakes during DNA…

Q: An ade+ arg+ cys+ his+ leu+ pro+ bacterial strain is knownto be lysogenic for a newly discovered…

A: Gram staining is named after its creator, Danish bacteriologist Hans Christian Gram. His method of…

Q: The Ti plasmid, is often used for making transgenic plants. Where the plasmid is found?

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: Which of the following represents a base analog acting as a mutagen? O ethidium bromide O guanine O…

A: In hereditary qualities, a mutagen is a physical or compound specialist that changes the hereditary…

Q: You grow E. coli in defined media containing both glucose and lactose. Draw the trajectory of the…

A: The lac operon It is a set of three genes in E.coli that code for enzymes that help the cell use…

Q: In Figure 5-19, how many different bacterial species areshown as having contributed DNA to the…

A: A plasmid is an extrachromosomal circular DNA molecule found in the bacteria which is able to…

Q: A researcher has a Trp− auxotrophic strain of E. coliwith a mutation in a single gene. To identify…

A: An auxotrophic mutant refers to the strain having a mutation that does not allow the strain to…

Q: What would be the phenotype of an E. coli strain in which the tandem tryptophan codons in the leader…

A: The set of genes controlled by a single promoter or regulatory sequence associated with that…

Q: Mutants of S. pyogenes Cas9 have been developed which recognize different PAM sequences, such as 5′…

A: A short DNA sequence, the protospacer adjacent motif (PAM), is often accustomed to mark correct…

Q: Identify the type of point mutation on the following strands (transition or transversion):  a. 5’…

A: The mutation is the sudden deleterious effects in the DNA sequences, they can arise when the DNA is…

Q: strain of E. coli. Timed matings showed that they transferred the following loci during the first…

A: Bacteria are prokaryotic, unicellular organism. Bacteria belong to the kingdom Monera. Bacteria…

Q: DNA sequencing of the entire H. influenzae genomewas completed in 1995. When DNA from the…

A: Transformation is the process by which the bacteria and other organisms exchange their genetic…

Q: Even though actinobacteria are high G 1 C organisms, there are regions of the genome that are…

A: The bacteria is the member of a large group of unicellular microorganisms that lack most of the cell…

Q: Why would you NOT expect a restriction endonuclease to exist that would recognize the site AAGGAA?

A: Restriction enzymes also known as restriction endonucleases are enzymes that recognize specific DNA…

Q: Refer to Figure , which describes the base modifications of bacteriophage T4 DNA, and briefly…

A: As  The main issue is relating to the modification of nucleotide - i.e. replacement of 5…

Q: The pathway for arginine biosynthesis in Neurospora crassa involves several enzymes that produce a…

A: Introduction :- Arginine is an amino acid that plays an important role in various biological…

Q: Define about Alu family (the name is based on the presence of DNA sequences recognized by the…

A: Restriction enzymes are DNA cutting enzymes that are found in bacteria and as they cut within the…

Q: In E. coli, a methyltransferase enzyme encoded by the dam generecognizes the sequence 5′–GATC–3′ and…

A: To explain: Why E. coli strains that have the DAM gene deleted are known to have a higher…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.