8) Label each method of mixing genetic material as belonging to dsDNA viruses, retroviruses, SARS CoV-2, IAV, or not a method of mixing genetic material. homologous recombination template switch recombination template switch recombination Segmented genomes Having RDRP with proofreading activity
Q: 4. Complete the table below. CONJUGATION TRANSFORMATION TRANSDUCTION DEFINITION…
A: Conjugation, transformation and transduction all are the methods of the viral and bacterial…
Q: The genetic material of virus includes (a) only RNA. (b) only DNA. (c) RNA and DNA both (d) RNA or…
A: The genetic information carried by the genetic material in plants, animals, humans and transmits the…
Q: Animal viruses may be grown in living animals or in embryonated eggs. a. True b. False
A: For laboratory purpose, research and studies, viruses are cultivated in laboratories in hosts. These…
Q: Generally, which of the following methods could be used to detect the viral nucleic acid TRUST…
A: Nucleic acid is a type of macromolecule present in all cells and viruses. It is a natural compound…
Q: 105) The Baltimore classification a. There were 4 classes for DNA families b. There were 6 classes…
A: Baltimore classification: It is based on the fact that the virus synthesizes mRNA for further…
Q: Sex pili are to conjugation as ____________ is/are to transduction. the host chromosome…
A: Bacteria have multiple modes of reproduction such as transformation, conjugation and transduction.…
Q: Stress can cause a latent virus to enter the lytic cycle, resulting in symptoms for the host. A.…
A: Virus is non - cellular particle which is smaller than the bacteria. They act as alive when enter…
Q: The best way to identify virus or viruses. a. Cytopathic effects b. Serological tests c.…
A: Viruses are tinier than bacteria and cause a variety of diseases in humans, plants, and animals.…
Q: a summary on oxford nanopore sequencing analysis on herpesviruses in gene drive
A: Nanopore sequencing is a third-era approach utilized in the sequencing of biopolymers-explicitly,…
Q: 2. Please design a kit to replicate plasmid DNAS in the test tube. DNA
A: Deoxyribonucleic acid(DNA) is a molecule comprised of two polynucleotide chains coiled around each…
Q: Describe the relationship between increased transmission of coronavirus and increased production of…
A: Viruses are continually changing due to mutation, and new virus types are predicted to emerge over…
Q: Three different patient samples were tested with quantitative RT-PCR in order to detect Virus X.…
A: RT-PCR is a nuclear-derived diagnostic method used for detecting the presence of specific genetic…
Q: discuss how each biomacromolecule class (proteins, enzymes, carbohydrates, lipids and nucleic acids)…
A: SARS-CoV-2 is the causative pathogen of COVID-19 infection, the pandemic that has brought the world…
Q: The scale bar in panels (a) and (d) in this image is 50 um (micrometeraj. Question: Which of the…
A: Microscope A device use to visualise non visible extremely small microorganisms.
Q: how a RT-PCR test could be set up for the detection of this virus
A: Polymerase chain reaction (PCR) is a tool in molecular biology. This tool is used to amplify the…
Q: The use of PCR OLA assay is important for the detection of O a. Flu viruses O b. HIV infection Oc.…
A: There are 3 questions mentioned above. Here is the explanation of each of them given below:
Q: Vectors used to clone genes were derived originally from proteins. plasmids. viruses. all of the…
A: Vector act as a carrier vehicle. The vector is used to carry foreign DNA and it can be replicated…
Q: Assaying virus concentration requires healthy cell cultures. Give possible reasons to account for…
A: Cell cultures are more convenient and less expensive than eggs and animals, are convenient to…
Q: a Cell SSRNA (viral genome) embrane dsDNA C Viral DNA. nucleus d Host DNA SSRNA e Hnct utnniaemir
A: Retrovirus enter their host cell and undergo process called reverse transcription . It is the…
Q: How do the following types of viruses replicate (where does replication occur within the host cell,…
A: Dear student, as per the guidelines, I will answer the first three options. Please post the…
Q: Make sure to include pIf you were cloning a mutated gene, would you use a Baculovirus, Vaccinia or…
A: Cloning is a method in which the genetic constituents of one organisms is transferred to another…
Q: Jerome Vinograd found that when circular DNA from apolyoma virus is subjected to cesium chloride…
A: Polyoma virus is the virus that infect the human and establish symbiotic relationship with humans to…
Q: Reverse transcriptase is needed to transcribe which type of viral genome into DNA? dsRNA SSDNA SSRNA…
A: Viral genome - Viral genome is defined as the genome of the virus particles. This genome can be made…
Q: 4During the multiplication of a bacteriophage in its host cell, the specific viral growth phase…
A: Viral replication has 7 stages: Attachment Penetration Uncoating Replication Assembly Maturation…
Q: Leaky scanning allows multiple viral proteins to be synthesized from a single mRNA. A. True B.…
A: Leaky scanning could be a development within which a weak initiation sequence triplet on messenger…
Q: How is polymerase chain reaction used as a diagnostic test for COVID-19? PCR serves as a molecular…
A: Introduction:- The acronym PCR stands for polymerase chain reaction. It's a test that looks for…
Q: Two theoretical genetic strains of a virus (a-b-c- and a+b+c+) were used to simultaneously infect a…
A: Genetic recombination between genes can be used to determine their relative position and construct a…
Q: Test type Tests for presence of | Accuracy Time to get results RT-PCR test Pieces of the virus's Few…
A: In the past few months, Coronavirus has been affecting millions of people around the world. There…
Q: To test patients for COVID19, lab workers will first convert all the RNA molecules extracted from a…
A: Replication: DNA replication is the biological process of making two identical replicas of DNA from…
Q: discuss the similarities and differences between animal and bacterial virus multiplication.
A: Viruses are infectious agents that can replicate and survive inside the living cells of an organism.…
Q: the following are the functions of reverse transcriptase in retroviruses? i) it hydrolyzes the host…
A: Retrovirus This virus uses RNA as its genomic material. This virus inserts a copy of its genome into…
Q: 1. Briefly outline the components of the CRISPR/Cas system 2. What is the function of the…
A: The clustered regularly interspaced short palindromic repeats (CRISPR) are DNA sequences in the…
Q: Column A Column B I. II. III. Minus strand RNA P. Retroviridae Q. Herpesviridae S. Baculoviridae T.…
A: Retroviridae:- Retroviridae has positive sense RNA strand. (Plus strand RNA). Herpesviridae:-…
Q: Which of the following is NOT one of the methods used in identifying viruses in the laboratory? O a.…
A: A virus is a tiny piece of genetic material, such as DNA or RNA, encased in a protein coat. A virus…
Q: You are attempting to produce a recombinant virus. Your virus vector has ampicillin resistance. Your…
A: Introduction :- Reporter Genes and Recombinant Viruses Recombinant viruses are created by…
Q: particular animal virus requires the use of DNA polymerase from its host, since it does not possess…
A: A virus is a pathogenic microorganism that is found everywhere on earth. Viruses cause infection in…
Q: Using a viral capsid as a delivery mechanism of a compound is a part of which technology? protein…
A: Please follow step 2 for detailed explanation.
Q: Compare and contrast gel-electrophoresis for the separation of nucleic acids and SDS-PAGE for the…
A: In-gel electrophoresis, DNA, RNA, and proteins are separated based on the charge and mass. nucleic…
Q: Define the following terms:a. transfectionb. cosmidc. electroporationd. transgenic animale. colony…
A: The following terms are explained as follows:
Q: SS ds DNA -RT RNA tdsDNA +SSRNA -SSDNA tdsDNA +MRNA The image above depicts the pathway from viral…
A: Introduction: Viruses are the minute infectious agents that have either single-stranded (ss) or…
Q: Answer the following in 5 sentences. 1. How is COVID-19 virus detected? Why is COVID-19 virus make…
A: The covid-19 virus is a family of viruses that causes the severe respiratory problem. It can be…
Q: One mL of a bacteriophage suspension is mixed with 20 mL of a bacterial culture and 50% of the…
A: Bacteriophages are viruses that infect bacterial cells. Bacteriophages comprise of head and tail.…
Q: Define the following terms:a. satellite DNAb. transpositionc. transposond. retrotransposone.…
A: Molecular biology is the field of biology that studies the composition, structure, and interactions…
Q: Which other virus testing method is an alternative to detect if a person has a virus, besides PCR…
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…
Q: Arrange the following steps involved in Gene cloning in the correct orderi) Isolation of desired…
A: Gene cloning is a set of methods that used to assemble the recombinant DNA molecules and perform…
Q: Which is the odd one out ? For the rest, explain the concept/process/technique they are involved…
A: The central dogma is a framework for understanding the transfer of information between informational…
Step by step
Solved in 2 steps
- Which is the odd one out ? For the rest, explain the concept/process/technique they are involved with. Central Dogma Homogentisate DNA Acetabularia Recombinant DNA RetrovirusesOF rasc PDF Teas fill Which of the following is NOT a step in the replication of a retrovirus? A diagram illustrating the process is provided below. PDF UNOFFIC TRANSCR 59°F Mostly cloudy Virus Viral RNA Reverse transcriptase DDDDDD ↓Viral DNA Provirus mRNA mm Proteins mn Viral RNA Protease Plasma membrane Host DNA New virus O The single-stranded DNA forms a double-stranded DNA called a provirus, which is incorporated into the host cell DNA. O After a retrovirus attaches to the host cell, it injects its viral DNA and uses the host cell's machinery and materials to replicate. O After a retrovirus injects its viral RNA into a host cell, it forms a DNA strand by reverse transcription. O When the host cell replicates, a provirus produces the viral RNA needed to produce more virus particles. P O Search hun recc PDF maste omissWhich of the following can be used to carry foreign DNA into host cells? Choose all correct answers. a. RNA b. viruses c. PCR d. plasmids e. lipid clusters f. blasts of pellets g. xenotransplantation h. nanoparticles
- Remdesivir is an antiviral drug used to treat SARS-CoV-2 infections. It is a broad-spectrum antiviral, meaning it has activity against many different viruses. Remdesivir can be incorporated into a new RNA chain as a virus replicates and can interfere with the viral replication machinery. Template RNA Elongation New RNA SARS-CoV-2 RNA polymerase Template groove Nucleotide entrance Nucleotides Remdesivir Figure 1. A representation of remdesivir and the viral replication machinery for SARS-CoV-2. 6. Figure 1 shows that remdesivir "mimics” an important component of RNA replication. Which specific component of RNA replication has a structure like that of remdesivir? 7. Propose a hypothesis about how remdesivir might inhibit the virus's replication process.What kind of DNA is actually used to make the spots for analysis for the Vicrochip DNA microassay? From the following which is the best choice To make the spots conserved regions are used from known virus genomes To make the spots a mix of conserved and variable regions are used from knwon virus genomes To make the spots variable regions are used from virus genomes To make the spots conserved regions are used from known virus genomes None of the aboveDiscuss the principles behind the use of the following techniques in the diagnosis of viral infections, providing examples of viruses diagnosed using these methods 5..1 ELISA 5.2 Restriction Fragment Length Polymorphism 5.3 Polymerase chain reaction
- 4. Complete the table below. CONJUGATION TRANSFORMATION TRANSDUCTION DEFINITION PROPONENTS/DISCOVERER MECHANISM OF DNA ΕΝTRY ΤΟ ΤHE RECIPIENT BACTERIAL CELL REQUIERMENT OF A VIRAL HOST PLASMID TRANSFER VIRAL LIFE CYCLE INVOLVED ACQUIRING ΑΝΤΙΒΙΟTIC RESISTANCEDiscuss the principles behind the use of the following techniques in the diagnosis of viral infections, providing examples of viruses diagnosed using these methods: Restriction Fragment Length PolymorphismWill an unknown/experimental virus DNA sample is applied to a Vicrochip DNA microrray stick to one spot or more spots? From the following options which is the best choice It will stick to several spots since there're many pieces of DNA that can come from a single virus sample It will stick to one spot since only one piece of DNA on the chip will be able to hybridize with the sample DNA It will stick to several spots since there're always hybridization erros and the sample DNA probably contains DNA from several other viruses It will stick to one spot since the DNA is from one single virus None of the above
- Which viruses have potential for the highest mutation rates, DNA or RNA viruses? Explain O DNA viruses as DNA polymerases do not proofread thus make many mistakes/mutations when viral RNA is copied DNA viruses as DNA polymerases do not proofread thus make many mistakes/mutations when viral DNA is copied RNA viruses as DNA polymerases do not proofread thus make many mistakes/mutations when viral DNA is copied RNA viruses as RNA polymerases do not proofread thus make many mistakes/mutations when viral RNA is copied and DNA polymerases do proof read3 types of common coronavirus tests (RT-PCR for viral RNA with Taqman detection, lateral flow antibody tests, and lateral flow antigen tests) have been examined. a) The RT-PCR with Taqman detection is used to test for viral RNA in univeristy laboratory for testing saliva samples. Why do you think a univerisity chose chose this test to screen students/faculty/staff for Covid-19 on a regular basis? Explain your answer by discussing advantages/disadvantages of the test. b)An antigen test was used to screen students in when they arrived on campus. Why do you think a univeristy chose this test for this purpose? What are advantages and disadvantages of this test? c)Do you think the RT-PCR test with Taqman detection for viral RNA is best test for regular screening? Justify your answer.Discuss recombinant techniques that could be used for the detection of the new coronavirus SARS-CoV2 (ss RNA genome) which causes COVID-19 disease.