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

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 NO. 1  Patients with the rare genetic disease xeroderma pigmentosum (XP) are very…

A: Nucleotide excision repair (NER) is the main pathway used by mammals to remove bulky DNA lesions as…

Q: Question 21 Your research team has been tasked with using a variety of horizontal gene transfer…

A: This question is about prokaryotic dna replication

Q: Question 8 Modification of histone proteins include the following EXCEPT A phosphorylation of serine…

A: Histones are highly basic proteins that compress DNA within the nucleus to produce chromatin, which…

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: The DNA sequences that are most conserved between human and mouse would most likely be located in:…

A: Repetitive DNA are moderately-repeated DNA sequences while Satellite DNA are highly-repeated, short…

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  Fragile X syndrome is a common form of inherited mental retardation. The mutation in…

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

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 22 Cloning vector contains a multiple cloning site (MCS) or polylinker containing multiple…

A: Vectors are agents or organisms that transfer genetic material or infectious elements from one…

Q: QUESTION 12 The leucine zipper domain of transcription factors is not involved in DNA recognition…

A: Leucine zipper is formed by the dimerization of two specific alpha helix monomers bound to DNA.…

Q: During lagging strand synthesis of DNA,  Okazaki fragments are linked together by ___________.   a…

A: During the synthesis of DNA, at each replication fork, two strands of  DNA are synthesized one is…

Q: Question 33 RNA polymerase II: A is located in the nucleoplasm and transcribes the protein-encoding…

A: Transcription is the process which is required for formation of mRNA from template strand of DNA.

Q: Question 14     A large RNA–protein complex responsible for RNA splicing is called:   Question 14…

A: According to Bartleby guidelines , we are required to attempt first question in case of multiple…

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 17      3′ CCA addition to tRNAs is necessary to ensure:   Question 17 options:   correct…

A: Question 17:   The 3′ CCA addition to tRNAs is necessary to ensure that they have correct…

Q: Question 15 When you successfully inserted a gene fragment into the Hindill site and transform…

A: Genetic engineering refers to making desired changes in the genome of the organism. Transformation…

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 12 Which of the following best describes the assembly process to initiate translation in…

A: Introduction Translation is the process by which ribosomes in the cytoplasm or endoplasmic reticulum…

Q: QUESTION 3 Methyl groups are added to histones by. O A. histone deacetylases B. histone methyl…

A: Histones belong to a family of basic protein which relates with DNA present inside the nucleus  and…

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 14 The Hershey and Chase experiments, in which radioactive phosphorus (32P) and radioactive…

A: As per the guidelines we are supposed to answer only the first question in case of multiple…

Q: Retroviruses are used in gene therapy. The goal of gene therapy is to insert in the patient genome a…

A: Introduction :- Gene therapy is the process of changing the genes in your body's cells in order to…

Q: Question 21 Transcription of a typical gene encoding a polypeptide in eukaryotes involves all of the…

A: Transcription is the process that occurs in nucleus of a cell that involves the Synthesis of mRNA…

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

A: Friedreich ataxia is a genetic condition that affects the nervous system and causes movement…

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 4 Short tandem repeats (STR) profiling is based on OA the fact that many foods are being…

A: Satellites DNA which are found in eukaryotic system with eukaryotic genome. So Salellite DNA are…

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: A transition mutation A. occurs when a purine is substituted for a pyrimidine or vice versa. B.…

A: Since there are multiple questions, we will be answering the first one for you. If you want answer…

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 14 During RNA chain elongation gyrase proceeds ahead of the transcription bubble in order…

A:

Q: Question 9 Ribosomes can initiate translation by starting at any one of the three possible reading…

A: Introduction :- Translation is the process of synthesis of Protiens , during the expression of genes…

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: 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 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 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: 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 16 The fact that some eukaryotic FRNAS are self-splicing indicates that (A RNA can contain…

A: Introduction: Introduction: Nucleus is main controller of the cell which possess genetic information…

Q: Question 1 In the second step of lariat splicing the 2'OH group of a G in the branch point attacks…

A: The eukaryotic premature mRNA undergoes extensive processing and modifications that produce mature…

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: QUESTION 38 The following is a template strand of DNA: 3' - ATAGCGTACAAGTGGATT - 5'. Imagine, for a…

A: The process of formation of complementary RNA sequence from codes of template DNA is known as…

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: Which of the following best explains why each codon only codes for a very specific amino acid?…

A: The genetic codon is composed of three successive nucleotides present on the mRNA and the genetic…

Q: QUESTION 14 The Hershey and Chase experiments, in which radioactive phosphorus (32P) and radioactive…

A:

Q: Question 23                 Heterochromatin is the part of the DNA where genes are transcribed…

A: Here are questions regarding chromatin. It is required to select the correct option.