Strand directed mismatch repair corrects copying erros based on which ones apply to sentence above?  a. the strand containg breaks in the sugar backbone of the replicated DNA  b. structurral instabilities created between oncorrect base pairing and associated histone proteins c. mutations that are evolutionary beneficial to an organims and recults in these areas of the genetic code to be turned off d. methylation of adenosine in GATC sequences during bacterial DNA replication e. repair sequence motifs that attract DNA polymerase gamma

Q: describe the normal role of the component, and choose from the selection the most direct effect of…

A: Mutations are the defective change in DNA. Mutations basically changes the base pair sequence of DNA…

Q: SPO11 re

A:

Q: What is homeostasis? The process in which the internal conditions are kept constant. The process in…

A: What is homeostasis?Homeostasis is the process in which internal conditions are kept within a…

Q: d. What does ‘transfection’ mean? e. What are ‘single clones’ and how did various single clones…

A: de novo DNA methylation is the addition of methyl groups to specific sites in the promoter region of…

Q: Expansion of a CAG repeat region by 1 repeat is an example of a frameshift mutation. Both DNA…

A: Frameshift mutation: It is a kind of genetic disorder that occurs due to insertion or deletion of…

Q: a bacterial cell in which the [ Choose ] F plasmid has become part of the chromosome lesion caused…

A: Given: To match all the given explanation with wording.

Q: List the steps in the correct order of DNA mismatch repair in E. coli

A: The DNA mismatch repair process involves the correction of errors in the newly synthesized DNA. The…

Q: Compare and contrast how the lagging strand is replicated in E. coli and in eukaryotes. Highlight…

A: While there are many similarities between the replication of the lagging strand in E.coli and…

Q: Explain if any mismatched nucleotides in RNA primer becomes substrate for mismatched repair enzyme.

A: Living creatures begin the production of DNA strands with RNA primers. Prior to DNA replication, the…

Q: The following sequence has been mutated as follows. What type of mutation is this? Original DNA: 3'…

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: ndicate whether each of the following statements are true of depurination, deamination or pyrimidine…

A: DNA is a long polymer of nucleotide. A nucleotide is made ip of sugar, nitrogenous bases, and…

Q: The modular nature of eukaryotic activator proteinsgave scientists an idea for a way to find…

A: The function of the yeast two-hybrid system It is based on the fact that the activating and binding…

Q: Huntington's disease in regards to Trinucleotide repeats  give detailed reponses  provide exmaples

A: Huntington's disease(HD) is caused due to mutation in the HD gene where the trinucleotide…

Q: Currently available in the marketplace are pills that supposedly increase telomerase activity. Based…

A: Telomerase is known as an enzyme whose activity is exhibited in gametes and tumor and stem cells. It…

Q: Cells exposed to ultraviolet light develop thymine dimersand visible light reverses this damage.…

A: Irradiation by the UV light causes pyrimidine dimers. The most common pyrimidine dimers formation is…

Q: explain strand-slippage replication for STR mutation

A: Kornberg et al. proposed the idea in 1964, and it is also known as DNA slippage, polymerase…

Q: Arrange the statements in their proper order by writing the corresponding letter (e.g. A) for each…

A: mRNAs contain a transcribed copy of the DNA sequence with a terminal 5′-triphosphate group and a…

Q: Strand directed mismatch repair corrects copying erros based on Which of the following apply to the…

A: Methylation refers to the addition of a methyl group (-CH3) to a molecule. methylation most commonly…

Q: The enzymes DNA polymerase in E.coli is a DNA dependent polymerace and also has the ability to…

A: DNA replication is the semiconservative process. The DNA polymerase is the main replicative enzymes…

Q: Give examples of some of the ways eukaryotic DNA-binding proteins bind to DNA.

A: Genes are collections of nucleotides that code for a specific protein. For protein synthesis to…

Q: Describe how this type of DNA repair works

A: DNA damage is caused due to chemical addition or deletion of a base of DNA which create an abnormal…

Q: Make a concept map that includes the following terms: DNA, mRNA, protein - 10 site, - 35 site,…

A: These terms are related to formation of DNA copy (Replication), conversion of DNA to mRNA…

Q: Is each of the following mutations a transition, transversion, addition,or deletion? The original…

A: Since no specific subparts have been asked to be answered, the first three subparts have been…

Q: Use the (non-template) DNA strand below to determine which is the promoter/sigma binding region:…

A: Introduction: A promoter is a DNA sequence to which proteins bind to start transcription of a single…

Q: a. Replicate this sense strand to create a double-stranded DNA helix. Write your answers in CAPS…

A: DNA replication is a phenomenon in which DNA make itself using Enzyme DNA Polymerase . It occurs in…

Q: Which of the following DNA repair pathways repair DNA double strand breakage that only occur in…

A: DNA repair is a method by which a cell maintains its genetic code in its original and unaltered…

Q: Once an RNA polymerase has initiated transcription, it will release the sigma factor or sigma…

A: TRANSCRIPTION- The process of formation of mRNA from the DNA strand is known as transcription. It is…

Q: Are there similarities between the DNA replication bubbles and the transcription bubbles found in…

A: Yes, there are similarities between the DNA replication bubbles and the transcription bubbles found…

Q: import processes of histones which are synthesized in the cytosol but function in the nucleus to…

A: Replication and Transcription Replication is a process in which DNA makes copies of itself to ensure…

Q: Defects in which enzymes enumerated below would impair the repair of the sequence below in…

A: Based on the provided sequence, the following enzymes would impair the repair of the sequence in…

Q: it and answer the following questions. Recent studies showing a correlation between the levels of…

A: Cytosine is one of the four nucleobases found in DNA and RNA, along with adenine, guanine, and…

Q: . It is thought that the signal for eukaryotic mismatch repair, for iden- tifying the strand to be…

A: DNA : it is the molecule that contains the genetic code of organisms. DNA is in each cell in the…

Q: . After Okazaki's proposal of discontinuous DNA chain growth, there was much controversy about…

A: DNA synthesis/replication occurs in 5' to 3' direction on both the strand. The leading strand…

Q: This chapter describes different types of TEs, including insertionelements, simple transposons, LTR…

A: Transposable elements (TEs) are deoxyribonucleic acid (DNA) sequences that move from one location to…

Q: Bloom syndrome in regards to faulty DNA give detailed reponses  provide exmaples

A: Genetic diseases are diseases that are caused by abnormalities in genes. Autosomal disorders are…

Q: Explain why Mismatch Repair of absolutely requires semi-conservative DNA replication during S phase

A: * DNA mismatch repair is used for recognizing and repairing the  insertions and deletions and…

Q: PRDM9 recruits SPO11, a topoisomerase type II like protein for inducing DNA double strand breaks.…

A: *PRDM9 is a DNA binding and zinc finger protein that trimethylates histone H3K4 modification…

Q: DNA methyltransferases are important regulators of epigenetic marks/memory. What is the role of a…

A: DNA methyltransferases are enzymes that are essential for the control of epigenetic marks and memory…

Q: In this scenario, we'll be discussing the Xtina gene, which encodes the Xtina protein. Xtina is…

A:

Q: Describe how pol α, pol δ, PCNA, RNase H1, FEN1, and DNA ligase participate in eukaryotic DNA…

A: DNA synthesis is a process in which complementary DNA strands are synthesized over parent DNA…

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.