This enzyme is responsible to  cleave the sugar–base bond to delete the modified base, and produce an abasic site during base excision repair   Question 35 options:   DNA polymerase    DNA glycosylase   Endonuclease   Exonuclease

Q: Question 41      Redundancy in the genetic code means:   Question 41 options:   that many base…

A: Genetic code redundancy means that one amino acid can be coded by more than one codon in the mRNA…

Q: QUESTION 18 Which of the following is/are true regarding the enzyme PRIMASE? Primase functions…

A: Replication is a biological process by which DNA (deoxyribonucleic acid), the genetic material of…

Q: Question 26    What is true for CpG Islands:   Question 26 options:   stretches of a few hundred…

A: DNA methylation is a process in which the methyl groups are added to the DNA strand.

Q: Question 33                 Following is the DNA repair mechanism for double stranded DNA damage:…

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

Q: QUESTION NO. 1 Base excision repair A. is used only for bases that have been deaminated. B. uses…

A: Base excision repair (BER) corrects lesions in the base that don't significantly distort the DNA…

Q: QUESTION 24 During lagging strand synthesis of DNA,  Okazaki fragments are linked together by…

A: Okazaki fragments are formed on lagging strand of DNA.

Q: Question 1    DNA replication is said to be semi-conservative because   Question 1 options:   each…

A:

Q: Question 47 The supercoiled DNA can either be positively or negatively supercoiled. A True в) False…

A: Proteins are an important class of biomolecules that are found in all living organisms and are…

Q: Question 2 Match the following terms having to do with DNA Replication. helicase DNA ligase DNA…

A: DNA replication It is defined as the process of copying double-stranded DNA molecules to produce two…

Q: Question 15 Which of the following types of RNA is most abundant in a typical cell? A messenger RNA…

A: 15. The most abundant form of RNA is rRNA or ribosomal RNA because it's responsible for coding and…

Q: Question 1. Restriction endonucleases can be isolated from a number of bacteria. In bacteria…

A: Restriction endonucleases are DNA cutting enzymes. They cleave the DNA at or near specific sequence…

Q: QUESTION 12 Which of the following is NOT a step in the formation of LTRS? A. Binding of a tRNA…

A: Introduction LTR is A polynucleotide sequence found at each end of an integrated retrovirus genome…

Q: QUESTION 7 Which direction will DNA move on an electrophoresis gel? always toward the (+) electrode…

A: Gel electrophoresis is a technique that is used to separate the fragments of DNA or proteins on the…

Q: Question Number 3: Write the sequence of the mRNA molecule synthesized from a DNA template coding…

A: Transcription is the process of synthesizing the mRNA from the template strand of DNA.

Q: Following is the DNA repair mechanism for double stranded DNA damage:   Question 33 options:   Base…

A: Any of numerous ways by which a cell maintains the integrity of its genetic code is known as DNA…

Q: Question 35 Enzymes used in Recombinant DNA Technology Recombinant DNA Technology Restriction…

A: Enzymes used in Recombinant DNA technology arw Restriction enzymes and ligase. DNA ligase is…

Q: QUESTION 31 Match each of the following terms to the most appropriate description. A. the DNA…

A: CRISPR is a useful technology which can be used for editing of genes.Its a technique of finding a…

Q: Question 7 Which of the following statements about transformation is FALSE? 1) Transformation…

A: Bacterial cell is a kind of cell in which the reproduction can occur in three basic ways like…

Q: QUESTION 37 A bacterium, containing one circular DNA chromosome, undergoes four rounds of…

A: 37.DNA replication is a essential process in which new copies of DNA are made or duplication of DNA…

Q: Question 7 Referring to the plasmid below, if a recombinant plasmid were obtained by inserting DNA…

A: A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's…

Q: Which of the following methods can be used to compare the amounts of one specific mRNA that is…

A: A. Immunohistochemistry  Deals with the measurement/determination of the distribution of an antigen…

Q: QUESTION 5 Imagine that you have cloned the gene encoding the SARS-CoV-2 spike protein to a plasmid…

A: DNA cloning is the process of making multiple, identical copies of a particular piece of DNA. In DNA…

Q: QUESTION 1: Several factors (including agarose gel concentration, time and current) affect migration…

A: To separate DNA using agarose gel electrophoresis, DNA is loaded into pre-injection gel and then…

Q: Question 1 A scientist constructs a recombinant bacterial plasmid that contains a gene conferring…

A: Antibiotics are usually defined as the way that they are been medications that are used to treat…

Q: Question 12 Repulsion between phosphate groups keeps the strands a uniform distance apart. A True B)…

A: DNA is a macromolecule composed of deoxyribose sugar, phosphate group and four nitrogenous bases…

Q: QUESTION 5 If DNA had 5 different bases, a restriction enzyme with a 3-base recognition sequence…

A:

Q: These are enzymes that untwist the double helix at the replication forks of replicating DNA.…

A: Deoxyribonucleic acid(DNA) is defined as biological molecule where it consists of two polynucleotide…

Q: Question 29 DNA polymerases have an intrinsic 3' → 5' exonuclease activity with a proofreading…

A: (Note: According to the given guidelines, we are supposed to answer only one question. Please repost…

Q: QUESTION NO. 1 Antisense nucleic acids A. complementary to mRNA would enhance translation . B.…

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

Q: Question 16 Why can't SNPS be detected by PCR and Gel Electrophoresis? O Because Gel Electrophoresis…

A: Single nucleotide polymorphism commonly known as SNP's are the most common form of genetic variation…

Q: During lagging strand synthesis of DNA, the RNA primers are replaced with DNA by __________.…

A: Answer. DNA replication is a process that takes place inside the nucleus of the cell. During…

Q: Remdesivir is converted in vivo to CMP analog and then phosphorylated to CTP analog.…

A: The correct option is C -: There are more than 1 correct answers in the other choices.

Q: Question 13 If a recombinant plasmid (below) was obtained inserting DNA into the BamHI site,…

A: Introduction: A plasmid is a type of DNA that is small, circular, and double-stranded. It is…

Q: The full set of different transcripts expressed by a cell is called   Question 16 options:…

A: Each cell of biological entity has an unique profile of ribonucleic acid (RNA) expression.

Q: PCR is a technique that:     produces information regarding the sequence of nitrogenous bases…

A: Kary Mullis discovered the PCR technique. PCR stands for polymerase chain reaction.

Q: Question 19 Match the following techniques with their purpose PCR Protein-protein interaction A. 8,…

A: Biomolecules are organic molecules that occur in living systems. Biomolecules consist of…

Q: Question 28 Intrinsic RNA chain termination is determined by specific sequences in the DNA called…

A: Dna super coils: DNA supercoiling is important for DNA packaging within all cells. Termination…

Q: Question 11    Which polymerase is responsible for transcribing RNA from a single transcription…

A: The eukaryotic premature mRNA needs extensive processing that ultimately produce mature mRNA. The…

Q: Question 1. Although we will not be doing a gel electrophoresis, data from a gel digest of a…

A: The Bacillus anthrax plasmid is 4000bp (4Kb) long. Note the origin position as well as the reference…

Q: Question 12 Referring to the pBR322 plasmid below, if a recombinant plasmid were obtained inserting…

A: If the DNA is inserted in the BAMH1 site to produce the recombinant plasmid then the plasmid would…

Q: Question 49 A group of antibiotic-resistant genes is known as a bundle. cassette. conjugate.…

A: Antimicrobial resistance develops whenever bacteria, viruses, fungi, and parasites evolve and no…

Q: Question 36                  Nonhomologous end-joining (NHEJ) repairs DNA lesions that affect both…

A: Nonhomologous end-joining (NHEJ) repairs DNA lesions that affect both strands Answer: TRUE…

Q: In most of the DNA repair processess the end DNA fragments are joined by Question 5 options:…

A: DNA, stands for deoxyribonucleic acid. It is the hereditary material in people and practically any…

Q: These are enzymes that untwist the double helix at the replication forks of replicating DNA.…

A: DNA replication is the biological process of producing two identical replicas of DNA from one…

Q: Question 6 If the plasmid were completely digested with the two restriction enzymesBamHI andHgiEII,…

A: Restrictions digestion is the cutting of the DNA at specific sites by the helps of restrictions…

Q: Along with modification of histones and positioning of nucleosomes, following is one of the main…

A: Epigenetics deals with how the environment and lifestyle behavior can influence the functioning of…

Q: QUESTION 18 Which of the following researchers described DNA as helical using X-ray diffraction…

A: Absorption is the process through which products of digestion are absorbed through the blood which…

Q: QUESTION 1 Look at the image of the the dinucleotide (two nucleotides joined togethr in a single…

A: DNA is a right-handed, helically coiled, double helix structure and the two strands are antiparallel…

Q: Question 13 Zinc finger nuclease is a Gene editing tool: 图 which uses a site-specific endonucleases…

A: Zinc finger nuclease is an artificial restriction enzyme generated by the fusion of zinc associated…

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.