Question 43    Following could be classified as mutagens except:   Question 43 options:   Non-ionizing ultraviolet radiation   X-rays, gamma rays   White light   Harmful chemicals   Question 44        Along with modification of histones and positioning of nucleosomes, following is one of the main epigenetic mechanisms operating across the genome:   Question 44 options:   DNA acetylation    DNA methylation   DNA oxidation   DNA phosphorylation   Question 45        Changes in our DNA that have not been corrected by cellular DNA repair systems create:   Question 45 options:   Transcripts   DNA variants   Polypeptide   Polynucleotide

Q: Why are cell membranes disrupted by soap?

A: Please note that of the two unrelated questions posted together, the first one has been answered…

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: Affected people are usually born to unaffected parents. Parents of affected people are usually…

A: 1. Autosomal recessive  2  X linked dominant  3. X linked recessive  4.  Y linked

Q: Question 35      This enzyme is responsible to  cleave the sugar–base bond to delete the modified…

A: Enzymes are special protein molecules used to catalyse a biochemical process in the body. In…

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 17 Match the following Prompts Submitted Answers Eukaryotic rRNA genes are transcribed and…

A: Introduction The process of converting a piece of DNA into RNA is known as transcription. Messenger…

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 The sequence of a DNA including the gene that you want to clone into a plasmid vector.…

A: Ans: The primers are set of oligo-nucleotide sequence used to initiate the synthesis or replication…

Q: Question 33 Given the electrophoresis profile of a Sanger sequencing result, what was the sequence…

A: DNA is the genetic material present in the cell. It stores information in form of nucleotides sub…

Q: Question 2. You want your recombinant Human Growth Hormone to be tagged at the N-terminus with a…

A: Cloning is a process of making copies of the a segment such that they are exactly similar to the…

Q: Question 39 A double helix makes one complete turn every 10 residues (3.4nm). Therefore the distance…

A: The DNA or deoxyribonucleic acid is the double stranded molecule that is present in the nucleus of…

Q: Question 14 Friedreich's ataxia is a rare inherited disease that causes nervous system damage and…

A: Tests that may help diagnose Friedreich's ataxia include nerve conduction studies, tests of heart…

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 16 You are going to perform Next Generation sequencing on samples of RNA from cancer and…

A: The next generation sequencing is the advanced technology in field of determining the sequence of…

Q: Question 5. You are interpreting data on a DNA chip, or microarray. You expose the chip to a mixture…

A: A microarray is a collection of probes or oligos attached to a chip. Microarray is employed to…

Q: QUESTION 7 Primers are needed to start a PCR reaction True O False QUESTION 8 Restriction enzymes…

A: Introduction:- Restriction enzyme is a  protein that recognise a specific, short nucleotide sequence…

Q: Question 37 During bacterial RNA chain elongation, proceeds ahead of the transcription bubble…

A: The process by which RNA molecules are synthesized on a DNA template is called transcription.…

Q: QUESTION 3 DNA methylation O a. You cannot methylate DNA O b. Enhances O c. Represses O d. Represses…

A:

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 3 Choose the false statement below. O CRISPR is a protein complex which causes the…

A: "Biotechnology" is the use of our knowledge of biological processes to the development of beneficial…

Q: Question 7 of 10 Question 7. What are the first three amino acids in the protein that is produced…

A: More closely related species have more comparable "amino acid sequences" in the same protein,…

Q: Question 49 The Sanger method of DNA sequencing follows the principle of complementarity just like…

A: The Sanger method of DNA sequencing follows the principle of complementarity just like in the…

Q: The sequence of a DNA including the gene that you want to clone into a plasmid vector. The gene of…

A: Primers are the set of oligo-nucleotide sequence that is used to initiate the synthesis or…

Q: Question 1 DNA TEMPLATE: 3 'GCA TTT GAT AAA TAC CTG AGA TGA CTG ATT GGG GGC AAA 5' 5' CGT AAA CTA…

A: The complementary sequences are DNA sequences that are complementary to each other as per the…

Q: QUESTION 22 Choose all the experiment(s) from the list below that demonstrated that RNA is involved…

A: Experiments are conducted to accept or reject the hypothesis made in the research process. Molecular…

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

A:

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

A: Replication is considered as a process, in which new strand is synthesized over the template strand.…

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: These correct “overwinding” ahead of the replication forks by breaking, swiveling, and rejoining DNA…

A: DNA is the type of genetic material present in the organisms like humans and plants. The structure…

Q: Question 10. You work for the FDA and need to test a new drug for mutagenicity before it can go on…

A: It is given that strain A has been single base mutate, whereas strain B is double frameshift…

Q: Question 27 the RNA polymerase binds at the promoter region Gene is switched ON Gene is switched OFF…

A: Gene expression is the transcription of a particular gene and production of RNA. The gene expression…

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

A: Genes give data to building proteins. They don't anyway straightforwardly make proteins. The…

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: Question 33 Which of these genes would be on the bacterial chromosome, rather than on a plasmid In…

A: Bacterial chromosomes are located in a nucleotide, a distinct cytoplasmic structure in which double…

Q: Question 1 I . Protein Synthesis – complete the chart for this coding region of a gene.   DNA…

A:

Q: Question 43 The DNA strand that serves as a template during transcription is known (other than…

A: DNA transcription is the process by which the coded information from the genome is sent to the cell…

Q: Which of the following prevents shortening of eukaryotic chromosomal ends?     Helicases…

A: Each eukaryotic chromosome is composed of DNA coiled and condensed around nuclear proteins called…

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: 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 22 During the search for the Cystic Fibrosis (CF) gene the investigators used various…

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

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: QUESTION 19 In the CRISPR Cas9 system, binds to a target sequence of DNA; then cuts the target DNA.…

A: It is a unique technology that enables geneticists and researchers to edit parts of the genome by…

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…