Place the steps of base excision repair in order. Not all choices will be used. hydrolyze base First step recognize incorrect base separate strands using helicase hydrolyze incorrect nucleotide using endonuclease fill in gap with DNA polymerase close DNA ends with DNA ligase Last step Answer Bank hydrolyze abasic nucleotide using endonuclease

Q: Choose the primary impact of the given agents on the genetic material. Choices: deletion of…

A: Any kind of alteration in genetic material which is permanent in nature called Mutation. Two types…

Q: Which of the following enzymes can recognize and remove a damaged DNA base to leave an apurinic or…

A: There are different types of repair system in body which repairs damage DNA.

Q: Which of the following DNA repair mechanisms relies on homologous DNA recombination for the repair…

A: DNA repair mechanisms relies on homologous DNA recombination for the repair processes are :  SoS…

Q: Which step of the double Holliday junction pathway is directly responsible for ensuring that no…

A: For cells to survive, DNA double-strand breaks must be correctly repaired. The RecBCD mechanism of…

Q: Which of the following DNA repair mechanisms involves the 3’ to 5’ exonuclease function of DNA…

A: Given:   DNA repair mechanisms involves the 3’ to 5’ exonuclease function of DNA polymerase.

Q: Select all features that are part of Okazaki fragments.   They are checked for accuracy by DNA…

A: The ability to synthesize both of the daughter strands necessary for cell division makes Okazaki…

Q: functions. The structure that provides high processivity (processivity factor) is represented by the…

A: Letter A denotes core polymerase enzyme B denotes tau protein C denotes gamma clamp loader D denotes…

Q: DNA polymerase I DNA polymerase II DNA ligase Primase RNA primer 5' Lagging strand 3' 3' Okazaki…

A: The process of copying of double stranded DNA by the application of several Enzymes and proteins…

Q: DNA template A complementary DNA primer Single-stranded RNA template Four deoxynucleotides (DATP,…

A: Introduction:- The process of determining the sequence of nucleotides (As, Ts, Cs, and Gs) in a…

Q: An investigator obtains a bacterial temperature-sensitive mutation that affects a step in the…

A: Every DNA molecule is twisted into a ladder form known as a "double helix." The backbone of the DNA…

Q: Conventional ligation procedures make use of enzymes with which activity?

A: DNA repair is a cellular mechanism that corrects various types of DNA damage that can occur due to…

Q: DNA ligases cannot join the sticky ends of two DNA fragments. True False

A: The DNA ligases are used in the process of cloning in which pieces of DNA having matching ends are…

Q: Choose the primary impact of the given agents on the genetic material. Choices: deletion of…

A: DNA replication, transcription or translation are the targets of the natural or synthetic…

Q: CRISPER works by creating double strand breaks in DNA at targeted locations. By adding the donor…

A: INTRODUCTION DNA repair There are five types of DNA repair Base excision repair Nucleotide excision…

Q: Among the different types of DNA repair, one has the unique ability to detect which strand is the…

A: A DNA sequence can be changed in the process of DNA replication because of the mistake of DNA…

Q: Eddie the E. coli bacterium cell is suspicious that his DNA contains a thymine dimer. What is the…

A: Here in the question it is described that DNA thiamine dimer is formed. And it's proposed that DNA…

Q: Match the term with its description.

A: There are various enzymes and gene components that are studied in techniques of genetic engineering.…

Q: there is nucleotide selectivity during replication, why do polymerase choose a wrong nucletide and…

A: A nucleotide is the basic building block of nucleic acids, such as DNA and RNA. It is composed of…

Q: the RNA primer at the beginning of each Okazaki fragment is removed by : A-DNA polymerase I  B-DNA…

A: Replication Replication is defined as the process of synthesis of new DNA from the existing DNA…

Q: Order the steps required to sequence a region of DNA using dideoxy sequencing. Amplify the region of…

A: Step 1: The order of the steps required to sequence a region of DNA using dideoxy sequencing…

Q: can someone explain the picture in simple terms? how does the parp inhibitor work

A: PARP or Poly ADP Ribose Polymerase is a proteinaceous enzyme responsible for repairing damaged DNA…

Q: What will be the newly synthesized DNA from the template given? DNA Template 3 - CGGATGELLGTATAL -5…

A: DNA replication :-  It is the formation of a new DNA from a pre existing DNA.  The DNA so formed is…

Q: Choose the primary impact of the given agents to the genetic material. 1. Metronidazole 2.…

A: Gene inhibition is a therapeutic approach that leads to the silencing of the expression of a mutated…

Q: Match the DNA repair mechanism to the type of repair it fixes.   Base excision repair DNA polymerase…

A:

Q: Instructions: Put the following terms into a word map to explain how they are interrelated for DNA…

A: DNA has the ability to self replicate. It undergoes semi-conservative replication. DNA Replication…

Q: Which of the following enzymes can recognize and remove a damaged DNA base to leave an apurinic or…

A: Genetic variation is very important for evolution, but genetic stability is crucial for survival…

Q: Detail the differences between base excision repair and nucleotide excision repair. Please help…

A: The damaged DNA is repaired as required because mutated DNA is not allowed to enter the cell…

Q: What is the following molecules not required for DNA synthesis during S- phase? * O RNA primer…

A: DNA replication is the process by which new DNA is synthesized from the old DNA. In case of…

Q: Explain why base excision repair, nucleotide excision repair, and mismatch repair—which all require…

A: Mutations are changes that occurs in the deoxyribonucleic acid (DNA) sequence, either due to…

Q: Base oxidation (small damage to a single nucleotide) is repaired using:

A: Introduction:DNA damage can occur due to various factors, including exposure to reactive oxygen…

Q: Makes a DNA copy from a piece of RNA [Choose ] Reverse Transcriptase

A: In the method of Reverse Transcription ( RNA dependent DNA polymerase) convert Ribo nucleic acid…

Q: What enzyme breaks the H-bond between nucleotides of DNA?   Group of answer choices DNA gyrase DNA…

A: DNA is known as deoxyribonucleic acid. DNA act as the genetic material in most organisms present on…

Q: Order the following steps according to the Sanger sequencing method The bands in the electrophoresis…

A: DNA sequencing is a technique used to evaluate the exact nucleotide bases , their position as well…

Q: Synthesis is ALWAYS in the 5-3 directión What happens if a base mismatch occurs? Where does energy…

A: Central dogma includes three main processes Replication, Transcription, and Translation.…

Q: mage shown in Figure 1 below represents a strand of DNA following replication. The lines present…

A: The presence of different types of DNA repair system shows it's importance to the survival. Some of…

Q: Which of the following will lead to DNA cutting more frequently? Choose all that apply.

A: The restriction enzymes are enzymes that cut the DNA at specific nucleotide sequences called the…

Q: Match the following (most appropriate combinations): helicase Topoisomerase DNA Polymerase III DNA…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around…

Q: Transformation can be described as:

A: Prokaryotes are unicellular organisms that reproduce in two ways namely- Asexual reproduction and…

Q: DNA Polymerase Holoenzyme Il is represented below. It consists of several domains with distinct…

A: At the replication fork, DNA polymerase III holoenzyme (Pol III HE) works with the helicase and…

Q: Spontaneous oxidative deamination of guanine produces the base xanthine (see figure, which also…

A: As per the Watson-Crick model of the DNA double helix:DNA is made up of two strands of…

Q: When gel electrophoresis is done correctly, which of these DNA molecules would move the least…

A: Gel electrophoresis is a key molecular biology method for separating and analysing DNA molecules…

Q: Matching Type Choose the directionality of the given process. (4 points) What is the directionality…

A: Directionality is the property of being directional or maintaining a direction in general terms.…

Q: Illustrates a Model of Replication Fork Instructions for Making a Model of the Replication Fork 1.…

A: DNA is vital for all living beings – even plants. It is important for inheritance, coding for…

Q: Induce a silent mutation in the template strand. Illustrate the output.

A: Mutation changes the sequence of nucleotides in a gene. The mutation is a random process.

Q: Shown is a sequencing gel. Read the sequence off the gel and determine the first 4 nucleotides (or…

A: Deoxyribonucleic acid (DNA) is a molecule that contains the genetic instructions for the…

Q: Circle the section on the DNA template where the example primer would bind.

A: A primer binds to a specific region of a single-stranded DNA template, known as the primer binding…

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.