Virology question- What are the constraints put by the host cell? e.g. lack of RNA polymerase in host cell, non-dividing cells. How do viruses overcome the constraints?

Q: Question:- If transmission rate is 0.7 and recovery rate is 0.3, what is the basic reproductive…

A: The expected number of cases directly generated by one case in a population where all individuals…

Q: VIRUS who do they multiply (compare and contrast Lytic cycle to Lysogenic cycle) what are the parts…

A: Hi, thank you for your question. Since we are entitled to answer the first three parts of a…

Q: Why is RNA-dependent RNA polymerase(RdRp) so important for RNA viruses ?

A: Virology is a scientific study of viruses and diseases related to the viruses.

Q: need a good answer. Question:- the unique biology of retroviruses(AIDS) discuss why we have no…

A: A retrovirus is an RNA virus of the retrovirus family. RNA viruses have genes that are encoded in…

Q: A corona virus of mass (m) jumped from a cell Infected to uninfected cell and at an angle with the…

A: 1) The coronavirus jumps from one infected cell to another uninfected cell at an angle to the…

Q: Virology: What is a benefit of studying viral replication?

A: Viral replication refers to the process of copying of viral genome and its further assembly. Viruses…

Q: Comparing Viral Structures 1. Not all viruses are the same. Viruses can have different shapes,…

A: Viruses are microorganisms which are considered to be non living as they cannot live on their own

Q: Characterize viruses according to size range. What does it mean to say that they are…

A: Some living organisms cannot be visible by the naked eye. These types of organisms are termed…

Q: true or false? Closed mitosis is exhibited by yeasts. Cyclic photophosphorylation involves a…

A: Mitosis is the division of a single cell into two identical daughter cells (cell division). During…

Q: Recall the enveloped viruses possessing a nonsegmented RNAgenome.

A: Viruses are the acellular pathogenic obligate parasites.

Q: Virology:What class of fusion protein does influenza have ?Name one characteristic of this class of…

A: Introduction A fusion protein is a protein created by joining two or more genes that were originally…

Q: Why must primary cell cultures be restarted every so often when preparing primary cell cultures to…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Protein which coat the genome of virus.1o *?....called Capsid O Envelope O Virion

A: Viruses are small infectious entities that cannot survive in the absence of a host. They contain…

Q: Explain how adherrence, capsules, cell wall components, and enzymes contribute to pathogenicity

A: We can answer only first 3 parts of the answer. So kindly repost " Explain how enzymes contribute to…

Q: "Briefly describe the two modes that enveloped viruses use for entry into their host cells. 2. How…

A: virus are defined as acellular infectious agents that replicate within living cells. There are three…

Q: Explain the lifecycle of Necator americanus. List two public health measures that could be taken to…

A: Necator americanus is a hookworm of the phylum Nematoda, it is an obligatory parasite of the small…

Q: How do Viruses Cause Disease?

A: Viruses are submicroscopic and hence cannot be seen in the microscope by a person. Viruses have two…

Q: Virology:What is the Baltimore classification of influenza viruses and what does this mean

A: Introduction :- Because viruses lack a comprehensive mechanism for protein translation, they rely on…

Q: What does the Myxoma virus introduction into the rabbit population of Australia teach us about viral…

A: The Myxoma virus (MYXV) is prevalent and nonlethal in South American forest rabbit colonies;…

Q: Tentative hypothesis : If the shortness of breath is one of the main infection symptoms of COVID-19,…

A: When shortness of breath is followed by a fever, cough, or body aches, it's more likely to be a…

Q: What structure is common to virus, prokaryotes and eukaryote? What are their major structural…

A: Viruses are the entities that are made up of Proteins encapsulating nucleic acid either DNA or RNA.…

Q: We have many antimicrobial drugs to treat bacterial infections, but very few for viruses.  Why is it…

A: Viruses pose sizable demanding situations to the body's immune device as they lurk inside cells,…

Q: Virology:what is the Baltimore classification of influenza viruses ( Be specific) and what does this…

A: Virology is the study of viruses and the infections they cause. It involves the identification,…

Q: Which cells are the main target for HIV?

A: HIV replication starts when the virus reproduces itself. HIV involves CD4 cells for replication.…

Q: Question. Write down the rationale of research project: "Epidemiology of fungal infection of skin in…

A: Introduction- Fungal infection, also known as mycoses, is generally caused by diverse fungus forms…

Q: What is the difference between sequential and concerted assembly? Herpes viruses sequential assembly…

A: Flu Viruses (Influenza)   Flu infections have a place with the Orthomyxoviridae family and are named…

Q: Corona-virus disease 2019 (COVID-19) is a new disease, caused by a novel (or new) corona-virus that…

A: This virus is a novel virus though it existed in bats for several years but it never transmitted…

Q: Virology:What class of fusion protein does the influenza virus have ? Name one characteristic of…

A: Influenza virus have the following fusion protein. :Hemagglutinin This is a Class I protein and the…

Q: enveloped viruses leave endosomal compartments at some point during endosome maturation and fusion…

A: *virus has to find host cell to replicate it's genome. * To the virus replication it will enter the…

Q: Why is it important to test for both IgG and IgM titers with the IFA test for RMSF?

A: Rocky Mountain spotted fever (RMSF) is an acute tick-borne infection caused by the bacterium…

Q: + 13. Compare the following: Virus N/A Domain Size Genome (RNA, DNA, both) Organelles? Which are…

A: virus A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a virus. A…

Q: Virology:Some viruses replicate better in hypoxic (low oxygen) environment of cancer cells .TRUE OR…

A: A successful viral replication can be achieved by viral infections that rely on the host cells for…

Q: Where do - ss RNA viruses assemble? O 1) golgi O 2) nucleus 3) cytoplasm O 4) both the nucleus and…

A: A virus is a submicroscopic organism that contains genetic information either in the form of DNA…

Q: Virology:what assembly strategy is used by the influenza virus ?where are the influenza viruses…

A:

Q: Question:- There seem to be an unlimited number of possible viruses that could infect humans. How…

A: In human being, two types of immunity  is  present 1.) innate immunity ( natural immunity i.e…

Q: Virology :what is the Baltimore classification of influenza viruses

A:

Q: How would you describe the kind of capsid found on this virus fromfigure ? In what ways is this…

A: A virus is submicroscopic infectious particle that replicates only inside the living cells of an…

Q: Vaccine development for diseases caused by protists (e.g., malaria, Chagas’ disease) has been much…

A: Vaccines are solutions that contain active antigen from specific pathogens. When they are given to a…

Q: why do negative -strand RNA viruses carry an active RdRp enzyme within the virus particle ?

A: Virus These are acellular microscopic organisms, which cause infections in different organisms.…

Q: 14. Select the answer that details the general steps in viral multiplication. O Endocytosis,…

A: Viruses are acellular and therefore, they use host cell machinery for their own synthesis. Although…

Q: 6. Give an example of a viral diagnostic method that detects viral nucleic acid and one that detects…

A: Answer--

Q: Virology: Which class of viral fusion proteins are perpendicular to the viral membrane?

A: Introduction:- Viral fusion:- Depending on the cellular environment and tissue organization, this…

Q: Chapter 21 retrovirus Question - Multiple Choice Part A Do all viruses that contain RNA also have…

A: Transcription is the process in which DNA is converted into mRNA.  Reverse transcription is the…

Q: VIRUS why do they steal cell membranes why are they not considered alive

A: Reasons for virus invading membranes and considering it as non living

Q: a.Where could we find viruses? Explain.   b.How are viruses structurally formed? Explain.

A: The virus is an infectious agent which replicates inside the host cell using the host machinery.…

Q: Virology: Give one key characteristics for each of the viral replication period and the inflammation…

A: Covid - 19 The replication period is about 14 days and sometimes within 5 days common symptoms are…

Q: QUESTION:- How does the process of generalized transduction occur ?

A: Bacteria reproduce sexually in a primitive manner. There is no production of gametes or cell fusion…

Q: Explain in detail about Sequence of host reaction following implantation of medical devices or…

A: Biomaterial refers to the medical device implanted in the living tissue. When biomaterials are…

Q: Corona-virus disease 2019 (COVID-19) is a new disease, caused by a novel (or new) corona-virus that…

A: Corona virus is a novel virus transmitted from animals, hence pandemic. There is no scientific basis…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.