Q: True or False: There are antibiotics that target viruses?
A: Major natural source of antibiotics is fungi, bacteria and other prokaryotes. There are hundreds of…
Q: Small genetic changes to a virus that result in viruses with similar antigenic properties is called
A:
Q: Describe each vaccine in a few sentences. Give a brief description and any major advantages and…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Compare and contrast viruses with regard to host range, structure, and genome.
A: The virus is microscopic and is even smaller than bacteria. they remain inactive or in the form of…
Q: Discuss the advantages and disadvantages of the use of the following viruses as vectors…
A: Virus is a microscopic agent which replicates inside the cells of organism.Study of viruses is…
Q: Describe the path (through organisms and environments) that the West Nile virus took from Africa to…
A: West Nile Virus is one of the most common virus causing mosquito-borne illness in the United States.…
Q: List three ways in which viruses can be transmitted from one organism to another.
A: Virus is a non-living pathogenic agent which depends on its host for survival. It is composed of…
Q: When transmitting a virus to the next host, they usually talk about horizontal and vertical…
A: Virus - it is the connective link between live and alive And it is inactive outside the cell
Q: Explain why antibiotics don’t work against viruses
A: Antibiotics are the medicine that combat the infections in body. Antibiotics can be taken in…
Q: Identify effective terms to describe the behavior of viruses.
A: The following are functional terms to describe a virus.They are not fungi, not even cells, obligate…
Q: Compare and contrast the biosynthesis of DNA viruses with RNA viruses.
A: DNA viruses DNA viruses use DNA as their genetic material. Examples are parvovirus, papilloma…
Q: Draw a diagram illustrating how retroviruses, such as HIV, make copies of themselves.
A: Viruses are minute particles that are made up of only their genetic material which may be DNA or RNA…
Q: Why is earlier to target a single mutant versus multiple mutants in the virus
A: Mutations are the changes in the DNA sequence of an organism which may or may not affect the…
Q: Compare and contrast the processes of latency and lysogeny, providing examples of latent viruses and…
A: The difference is given below in the table.
Q: Describe the classes of viruses based on theirgenomic characteristics. For each class, describe how…
A: Virome is a term used to define the total genome of viral population in a given population. Viral…
Q: Distinguish between a viroid and a virus
A: 1 . Viroid is smaller than virus. 2 . Viroid is single stranded covalently closed infectious RNA…
Q: Discuss the structure of virus.
A: A virus is a small parasite which is a small collection of genetic code, either DNA or RNA,…
Q: Please describe each step mentioned in the figure below illustrating retroviral transfer of DNA into…
A: A retrovirus is a virus that has its genetic material in the form of RNA. When a retrovirus infects…
Q: List a method a virus can use to prime DNA а replication and give an example of a virus that uses…
A: Introduction: Viral replication means formation of viruses into the host cells during infection.…
Q: Depict the replication cycle of HIV, beginning with entry of the virus into host cells
A: AIDS is a condition in which the host's immune system is weakened. Many circumstances compromise the…
Q: Please describe each step mentioned in the figure below illustrating retroviral transfer of DNA into…
A: A retrovirus inserts a copy of its RNA genome into the DNA genome of a host cell where its genome is…
Q: Why is it easier to target a single mutant in virus compared to a multiple mutant virus
A: Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic…
Q: List three ways to grow animal viruses
A: Virus Viruses are extremely small infectious agents that invade cells of all types. They are…
Q: Describe the structure of a virus.
A: Viruses are very small infective particles. These are primarily made up of nucleic acids and…
Q: Adeno-associated viral vectors integrate into the genome of non-dividing or slowly dividing cells.…
A: Adenoviruses are non-enveloped viruses with a double-stranded DNA genome and an icosahedral…
Q: Viruses that have arisen recently and are more likely to cause infection than previous strains are…
A: Virus : A virus is a small collection of genetic code, either DNA or RNA, surrounded by a protein…
Q: Explain what it means for a virus to become persistent or latent,and how these events are important.
A: Viruses are microscopic agents that can replicate only inside host cells. They can infect all types…
Q: Imagine you are a virus flying around Brooklyn and you are looking to infect people sitting at the…
A: I am a free-flying virus finding my target outside of a restaurant in Brooklyn. First, let me…
Q: Contrast the genomes of HIV and hepatitis B virus
A: Human Immunodeficiency Virus (HIV) causes Acquired Immunodeficiency Syndrome (AIDS) in humans. HIV…
Q: Reverse transcriptase would most likely be found in which of the following types of viruses? an…
A: All organisms have genetic meterial, which is transfer in the next generation. There are mainly two…
Q: Compare how retroviruses solve the problem of replicating an RNA genome in a eukaryotic host with…
A: Retrovirus. infectious particles. contains an RNA genome packaged during a supermolecule capsid,…
Q: Discuss the origin and importance of viruses.
A: Viruses are much smaller and simpler than prokaryotic cells and are responsible for some of the most…
Q: True or false: positive sense RNA strands of viruses are treated like mRNA inside a host cell.
A: The meaning of a nucleic acid molecule, particularly a strand of DNA or RNA, in molecular biology…
Q: True or False: Antibiotics are used to kill and treat viruses.
A: Viruses are the infectious organisms which are capable of replicating its genome only in the host…
Q: Describe the importance of horizontal gene transfer between a virus and host.
A: Lateral gene transfer or horizontal gene transfer is the movement of genetic material between the…
Q: What does it mean when you call a virus "selective"?
A: The virus is a very tiny infectious agent, which becomes active only if it gets into a host cell.…
Q: Explain how a virus can be genetically engineered to make it highly virulent and infectious
A: Introduction :- A virus is a small parasite that cannot reproduce by itself because it requires host…
Q: Explain why a virus is considered living or not living?
A: Virus are considered intermediate between the living or non living. They are considered as living…
Q: Is it possible to practice gene drive in viruses? Write a thorough investigation regarding this…
A: A gene drive is a natural process however the use of technology as that of genetic engineering…
Q: List some Techniques in Cultivating and Identifying Animal Viruses.
A: Viruses are non cellular particles that cause a variety of diseases in humans, other animals and…
Q: Explain the life cycle of a virus
A: The life cycle of a virus is divided into five steps: attachment, penetration, biosynthesis,…
Q: A comparison of plaque-forming units and TCID50 units as measures of virus infectivity
A: Infection measurement includes including the number of infections in a particular volume to decide…
Q: A patient presents at the clinic with an acute viral infection. Assays that analyze the viral life…
A: Viruses are not living cells, viruses are packs of genetic materials enclosed within a protein coat.…
Q: Describe the ways that viruses can spread between hosts.
A: Virus is small collection nof Genetic code like DNA or RNA which surrounded by Proteins coat and…
Q: Explain how a retrovirus, which has an RNA genome, is able to integrate its genetic material into…
A: Ribonucleic acid (RNA) is present as the genetic material in retroviruses. Genetic material of…
Q: Viral gene delivery vectors are favored for therapeutic applications because of their efficiency and…
A: Viral gene delivery vectors or the viral vectors are the most preferred method of gene transduction…
Vectors cannot transport viruses across different species of organisms.
Select one:
True
False
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Solved in 2 steps
- List three ways to grow animal virusesAre viruses living or non-living organisms? Explain your answer choice.also Discuss the difficulty in controlling infectious viruses with an example.A" is a retrovirus. It can integrate DNA into random sites of human genome. Another virus "B" can integrate DNA at a specific site of human genome. Which one of these viruses would make a better vector for gene therapy? Briefly explain.
- Discuss the advantages and disadvantages of the use of the following viruses as vectors a. Retroviruses b. Adenoviruses c. Adeno-associated virusesA class of RNA viruses that possess reverse transcriptase activity are called _____________.Viruses that infect bacterial cells do not infect human cells, and viruses that infect human cells do not infect bacterial cells. Explain why this should be the case.
- List a method a virus can use to prime DNA replication and give an example of a virus that uses this priming method.What is the importance of making a hypothetical virusDescribe the classes of viruses based on theirgenomic characteristics. For each class, describe how viralmRNA is made and how the viral genome is replicated.