The genome of which of the following types of animal virus can act directly as MRNA? +SSRNA viruses -SSRNA viruses dsDNA viruses SSDNA viruses

Q: Although the HIV virus also referred to as a retroviruse,reaembles the flu and mumps virus in…

A: HIV virus or Human immunodeficiency virus is the etiological agent of AIDS disease ( The Acquired…

Q: A new, enveloped virus with a DNA genome is discovered. You would expect that: This virus would…

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

Q: A researcher, studying two different animal viruses (A and B) that infect the same cell type,…

A: Viruses are non-living infectious agents that can replicate only within the living cells of a host…

Q: what is the genetic material of COVID-19 (the virus currently in pandemic)?…

A: COVID-19 is an emerging infectious disease caused by severe acute respiratory syndrome coronavirus 2…

Q: rna or dna double  strand or single strand linear or circular capsid structure H1N1 viruses (Swine…

A: Virus are infectious, disease causing agent present in air & replicates only in host completing…

Q: The image of the virus as shown below is part of the family of O ORTHOMYXOVIRIDAE O POXVIRIDAE O…

A: The basic components of a viral particle include nucleic acid and nucleocapsid. The capsid protects…

Q: Rhinovirus, the most common cause of colds, do not have a lipid envelope. Compared to enveloped…

A: Viral envelope is a loose membranous covering that occurs in some animal viruses, rarely plants and…

Q: What virus current, past or new emerging/reemerging virus should he world be most concerned about?…

A: Viruses are very small and can not be seen with a light microscope, except for the poxvirus, the…

Q: Viruses are host-specific, meaning they can only infect specific types of host organisms. For…

A: Viruses are acellular organisms. They become active once they enter inside an organism and can…

Q: prophage is a stage in the development of a/ana. bacterial virus. b. poxvirus.c. lytic virusd.…

A: To answer this question we must have knowledge about microbiology.

Q: Which of the following is NOT a unique characteristics of Reoviruses compared to other RNA viruses…

A: RNA viruses RNA viruses are those that contain RNA or ribonucleic acid as their genetic material.…

Q: Why did Sabin create an oral vaccine?    - Oral vaccine are always more effective than injected…

A: The immune system is a complicated physiological system comprised of several organs, tissues, and…

Q: Similar characteristics of groups of viruses make up a of viruses.

A: Viruses are infectious agents that hijack the cellular machinery of the host cell to form more of…

Q: Which of the following hypothetical viruses could NOT replicate in a host cell? It assumes that…

A: The correct answer would be option A i.e., the virus has ssDNA genome and replicates in the…

Q: The virion illustrated below is a O Bacteriophage O Adenovirus O poxvirus HIV retrovirus

A: Viruses are not categorized as living organisms and also not categorized as non-living. When inside…

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: What happens immediately following uncoating of a minus strand RNAvirus? O Transcription of MRNA…

A: This is majorly found in some viruses , where uncoating is found that means genome is completely…

Q: The new varients of the COVID virus infect cells more easily than the original. What key changes in…

A: Changes that could take place in the spike protein could cause the formation of new variants of the…

Q: The rabies virus is a negative strand single stranded RNA virus, simply referred to as (-) ssRNA.…

A: Rabies virus (Rabies lyssavirus in technical terms) is a neurotropic virus that causes rabies in…

Q: Which type of virus would not need a viral enzyme for transcription? retrovirus |ds RNA ss (+) sense…

A: Microorganisms are the ones which can be seen only under a microscope. Mostly they are unicellular…

Q: Retroviruses are dependent on reverse transcriptase, which does which of the following? Transcribes…

A: Answer- (d) creates a DNA copy of an RNA template In reverse transcription the RNA genome of the…

Q: One human disease in the list below is caused by a virus that transcribes its genome into the host…

A: Viral illnesses are incredibly broad diseases brought about by infections, a kind of microorganism.…

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: Which virus has a genome that can be directly translated in the host cytoplasm after entry??…

A: Viruses have diversity in terms of the structure, the method of replication, and host and target…

Q: The diseases SARS, MERS, and COVID-19 are all caused by what family of viruses? Coronaviruses…

A: Viruses are obligate intracellular parasites that depend on the host for their survival. For their…

Q: properties of virus particles

A:

Q: The International Committee on Taxonomy of Viruses (ICTV) has established nomenclature rules for…

A: A virus is a microscopic, infectious agent that is simply genetic information enclosed in a protein…

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: These family of viruses contain DNA as their genetic material, EXCEPT: O All of these contain DNA as…

A: A virus is an infectious microorganism made up of a nucleic acid segment covered by a protein coat.…

Q: All viral genomes contain nucleic acid, either DNA or RNA but not both. Viral replication is the…

A: Viruses are obligate intracellular parasites which depends on host translational and transcriptional…

Q: Viruses are often considered “not quite alive". Using your knowledge of the characteristics of life,…

A: Unlike a non-living organism, a living organism is able to perform various metabolic activities for…

Q: Since our current pandemic is caused by SARS-CoV-2, a coronavirus, let us get to know it better by…

A: Sars Cov-2 virus refers to severe acute respiratory syndrome coronavirus 2 this if virus responsible…

Q: All of the following statements correctly describes the properties of Influenza A virus EXCEPT…

A: Influenza A viruses are negative-sense RNA viruses with  single-stranded, segmented RNA viruses. The…

Q: Which of the following viruses is not an oncogenic DNA virus? -Retroviridae -Poxviridae…

A: ANSWER;- Poxviridae

Q: Regular herpesvirus-mediated cold sores or genital sore flare-ups are caused by reinfection by the…

A: Herpes Simplex Virus is responsible for causing an infectious disease called Herpes in humans. This…

Q: One strain of influenza can infect multiple hosts including humans pigs and birds. What is a…

A: Antigenic shift is a process by which two or more different strains of a virus, or strains of two of…

Q: Which one (s) of the following viruses is/are transmitted by mosquitoes? 1. La Crosse virus. 2.…

A: Crimean Cango Hemorrhagic fever virus transmitted through contact with infected ticks or animal…

Q: Which host cell function is essential for the reproduction of all viruses

A: Viruses are the obligate parasites.

Q: Which of the following is not a component of HIV?

A: Human immunodeficiency viruses (HIV) are two Lentivirus (a retrovirus subgroup) species that infect…

Q: The image of the virus as shown below is part of the family of O ADENOVIRIDAE O CORONAVIRIDAE O…

A: Virus are basically non cellular entities consisting of one or molecules of either DNA or RNA closed…

Q: The image of the virus as shown below is part of the family of O NAVIRIDAE O ORTHOOMYXOVIRIDAE O…

A: Viruses are microorganisms that are capable of reproduction only when it is inside a living cell of…

Q: A new virus has recently been discovered that infects human lymphocytes. The virus can be grown in…

A: Viruses are of two types based on their genetic material present inside their protein capsid. DNA…

Q: Human rhinoviruses are a large family of related viruses responsible for many cases of the "common…

A: The rhinovirus is the most prevalent viral infectious agent in humans, and the common cold is caused…

Q: difference between DNA and RNA viruse impacts disease patterns.

A: Viruses are classified on the basis of the type of genetic material or nucleic acids. The virus with…

Q: Consider yourself as a friend to the following people. Given their situations and the fact that they…

A: The SARS-CoV-2 virus infects Coronavirus Disease (COVID-19), an infectious disease. The majority of…

Q: Coronaviruses (CoV) are a family of viruses that cause illness ranging from the common cold to more…

A: Coronaviruses (CoV) are a large family of viruses that are known for causing diseases ranging from…

Q: Virus families which demonstrate latency include all of the following EXCEPT (which is false?)…

A: Latency in the virus might be a life-long phenomenon. Latent viruses live in the body of the host…

Q: Rhinoviruses, the most common cause of colds, do not have a lipid envelope. Compared to enveloped…

A: Viruses are considered to be connecting link between the living and non-living. They are obligate…

Q: The genome of which of the following types of animal virus can act directly as mRNA and be utilized…

A: Viruses or Viral particles are of many different kinds. The genetic material may be DNA or RNA . can…

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.