1. characteristic that a virus share with an 2. name given to virus cycle usually organism comprised of 6 phases 4. enzyme used by retroviruses 6. one of the two functions of a capsid 3. introduction of foreign genes into cellular genomes

Q: In general, RNA viruses multiply in the cell , and DNAviruses multiply in the cell .a. nucleus,…

A: A virus is a submicroscopic infectious agent. It replicates only inside the living cells of an…

Q: The viral ________ plays a role in attaching a virion to the host cell.a. coreb. capsidc. enveloped.…

A: Viral surface protein implicated in the binding to specific host surface molecule(s). This binding…

Q: Which of the following viruses causes chronic persistent infections? a. hepatitis B c. parvovirus b.…

A: Virus, irresistible specialist of little size and straightforward structure that can duplicate just…

Q: Which of the three types of viruses shown in the figure would you expect to include a capsid(s)?…

A: virus are obligate parasites which becomes active ones they are inside the host cells . They have…

Q: Label the basic parts and give their functions. 1. Bacteriophage T4 2. Coronavirus

A: The bacteriophage T4 is a virus that infects bacteria and usually follows the lytic cycle whereas…

Q: The Shingles virus causes infections in adult patients years after they have experienced chicken pox…

A: Virus is a microscopic organism which contains a protective coat and the nucleic acid. It doesn’t…

Q: 92) The rate of viral mutation a. Is higher in negative single stranded RNA viruses than positive…

A: ANSWER) (d) Is higher in negative single stranded RNA than the single stranded DNA

Q: 2. Viruses a. Are viruses living organisms? Why? i. Give the properties of a virus that would…

A: The living world comprises of the Plants, the Animals and the Microorganisms. The microorganisms are…

Q: Viruses Can Be  __________ and Counted in Plaque ____________ .

A: Viruses are infectious agents that are non-cellular and composed of genetic material covered by a…

Q: 1. Characteristics of viruses (main difference from bacteria)

A: Microbes or microorganisms are the living forms that cannot be seen with naked eye. Specialized…

Q: In general, RNA viruses multiply in the cell __, and DNA viruses multiply in the cell __. a.…

A: Viruses are microscopic organisms that cannot be seen with naked eyes. The most unique nature of the…

Q: Human Herpes Viruses types 1 & 2( HHV-1, HHV-2 aka Herpes Simplex Viruses) most frequently causes…

A: Herpes simplex virus 1 and 2 (HSV-1 and HSV-2), also known by their taxonomic names Human…

Q: A prophage is a/an ___________stage in the cycle of ____________ .a. latent, bacterial virusesb.…

A: A virus is a submicroscopic infectious agent. Multiplication cycle of most animal viruses comprise…

Q: Which of the following viruses belong to retroviruses? O a. 5mall pox O b. None .. O c. Rabies O d.…

A: A retrovirus is a kind of virus that places a copy in the host cell's DNA of its RNA genome and…

Q: The virus transmits best in  A.enclosed spaces and sunny weather  b.encolsed spaces and cold/dry…

A: Viruses are infectious particles having a genetic material and are surrounded by a protein capsid.…

Q: Genomic material of viruses can only be represented by single- or double-stranded RNA molecules. O…

A: Viruses are a type of submicroscopic infectious agent that cannot survive on their own and thus…

Q: Delta agent is characterised by: a. Infects patients who are HBcAg positive       b. Is a DNA virus…

A: Hepatitis D virus is also known as Delta agent that causes hepatitis D infection. It is an RNA virus…

Q: 1. A type of virus that looks like a corona (crown) when viewed under a microscope 1. Covid-19 2.…

A: According to Bartleby guidelines , we are supposed to answer first three subparts in case of…

Q: Which of the following processes occurs in both lytic and nonlytic viral infections?(i) Infected…

A: Statement (i) Infected cell ruptures to release viral particles is only limited to lytic cycle…

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: infection mechanism

A: Viruses are submicroscopic infection agents that lack the capacity to live outside a host body. They…

Q: Which of the following descriptions correctly identifies a main structural difference between…

A: Viruses are generally considered as borderline of life as they has non-living nature outside a…

Q: A graduate hopes to cultivate large numbers of a particular virus in the lab. How could this be…

A: Viruses are the obligate parasite that require a proper condition for their growth. Unlike all the…

Q: The envelope of an animal virus is derived from the_______________of its host cell.a. cell wallb.…

A: Viruses are considered non-living particles. For their reproduction and growth presence of host…

Q: The lipid content of an enveloped virus is produced from O freely available tipids viral made…

A: Virus is a microscopic organism which contains a protective coat and the nucleic acid. It doesn’t…

Q: Properties of viruses include: a. ability to replicate in any environment b. visibility under…

A: The small microscopic organisms that cannot be seen with the naked eye are called microorganisms or…

Q: The types of host species a particular virus can infect are referred to as its (a) assembly (b)…

A: Viruses are simple, noncellular infectious microorganisms with DNA or RNA surrounded by the coat…

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: List three ways in which a virus differs from its prokaryotic host. Number these 1. 2. and 3

A: Microorganisms are the organism which cannot be seen as such through naked eyes, so they need…

Q: In addition to shared components of all viruses, enveloped viruses have which structure that non-…

A: Viruses are microscopic structures that are smaller than bacteria and can be viewed only using an…

Q: True or False:  1. Lytic viruses utilize the host’s machines to construct their viral components…

A: The term 'virus' is derived from the same word in Latin, meaning venom or poisonous fluid. It was…

Q: Classification of viruses is based on what 3 components? O A) Nucleic acids, cell membrane, protein…

A: A virus is a small collection of either DNA or RNA, surrounded by a protein coat. A virus cannot…

Q: 1. Describe what class of virus SARS-CoV-2 belongs to and why.

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

Q: The Size of Viruses varies from:   a. 1-100 nm b. 25-300 nm c. 100-1000 nm d. None of the above

A: A virus is an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA)…

Q: The envelope of an animal virus is derived from the of itshost cell.a. cell wall b. membrane c.…

A: Viruses are small  infectious agents that can replicate only inside a living cell. They infect both…

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: write seven defined characteristics of the infectivity of the viru

A: Viruses are packets of infectious nucleic acids surrounded by the protective coats.  They are the…

Q: 4) Which of the following is a segmented ds-RNA virus: a. Herpesviridae       b. Arenavirus…

A: A virus is a very small submicroscopic agent that is known for causing infections in its host…

Q: The of the virus are responsible for attaching to the host cell O capsomeres nucleic acids viral…

A: Viruses are infectious agents that are non-cellular and composed of genetic material covered by a…

Q: Enveloped viruses carry surface receptors calleda. buds b. spikes c. fibers d. sheaths

A: Viruses are microscopic agents that can replicate only inside host cells. They can infect all types…

Q: A common characteristic of viruses is that they contain both RNA and DNA in their genome.  True…

A: Viruses are intracellular parasites which require host cells to replicate and increase in numbers.…

Q: a. Only works in the cytoplasm b. Can produce the provirus. c. Can be synthesized in the cytoplasm…

A: Retroviral integrase is a retrovirus-produced enzyme that integrates—that is, makes covalent…

Q: 1. One of the following sentences is CORRECT A. By dissolving the cellular membrane is the most…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: The following characteristics vary between different types of viruses except Select one: O a.…

A: Viruses are obligate parasites because they cannot survive outside the host cell. They are…

Q: An enveloped virus has a __________ time hiding from the host human immune system and is _________…

A: The viruses are sub-cellular organisms. They are obligate parasites i.e. they use the host machinery…

Q: The viral envelope is made up of _______.       A. Lipids and Proteins B. Proteins C. Glycoproteins…

A:

Q: Which of the following are activities that a virus particle (a virion) cannot accomplish by itself?…

A: A fully assenbled infectious particle is called virion .Virus consist one or more molecule of either…

Q: Match the characteristic with the correct disease Clostridium tetani Varicella virus Rubeola virus…

A: Clostridium tetani: It is a bacteria that causes tetanus. They produce toxins in the body.…

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.