critique about corona virus and its mutation

Q: Analogies  DNA or RNA : Virus:: A. capsid : viral envelopes B. RNA : DNA C. White blood cell: Hiv…

A: DNA or RNA are the two types of nucleic acids.

Q: Which enzyme copies HIV’s genetic material, forming DNA?a. DNA polymerase from the host cellb.…

A: HIV (human immune deficiency virus) is a retrovirus that contains RNA (ribonucleic acid) as its…

Q: Give one reason for the fact that various viruses have different host ranges.

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: What are the main human diseases caused by virus? Need more information about that

A: We have to explain in the above question what are the main human diseases caused by virus.

Q: Provide evidence in support of or refuting the following statement: Viruses are simple cellular…

A: Introduction: Virus is classified on the basis of organisms they infect such as animal viruses,…

Q: The process of creating conditions in which viruses evolve reduced virulence is attenuation.…

A: Virulence is the harm caused by pathogen infection, particularly in terms of host morbidity and…

Q: As frustrating as viruses and worms are, perhaps more time and money is spent on resolving virus…

A: Viruses and worms are frustrating and consumes more time and money as they definitely need to be…

Q: What happens to most cells that are invaded by viruses

A: Virus are obligate parasites. They are not metabolically active outside a host cell .

Q: Explain what a virus is and how it is structured.

A: Pathogens are referred to as microorganisms that cannot easily be visualized by the naked eyes…

Q: provide evidence supporting or refuting the following statement: Viruses are simple cellular agents…

A: Viruses are infectious agents that contain nucleic acids (DNA or RNA) which are covered by a protein…

Q: A class of small, single-stranded DNA viruses that can insert their genetic material at a specific…

A: In this question, we have to select a class of small, single- stranded DNA viruses that can insert…

Q: Compare and contrast the life cycles of coronavirus and HIV virus.

A: Introduction :- Infection with HIV in humans was first discovered in a Central African chimp. When…

Q: What is a single word that defines a characteristic of most Herpesviruses? Answer: I

A: Herpes virus are very hard to treat due to their complex genome despite having high quality drugs…

Q: swer What kind of

A: Virus: It is an infectious agent. The virus is made up of a nucleic acid molecule that is coated by…

Q: virion. Describe how the Baltimore classification system classifies viruses.

A: An infectious agent that can only replicate within a host organism is commonly refers as the virus.…

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: During the summer and fall of 2002, the West Nile Virus advanced north into Canada. This Virus…

A: West Nile Virus or WNV is a virus that causes West Nile Fever. It is an RNA virus whose genome is…

Q: RNA viruses mutate and evolve faster than other viruses. Why?

A: Viruses are infectious parasite that needs host machinery to replicate. Viruses can be either RNA or…

Q: 74) the first discovered human virus was a. rabies virus b. foot and mouth disease virus c. yellow…

A: The yellow fever virus was the first human virus to be discovered. Carlos Finlay (1833–1915), a…

Q: Retroviruses, like the HIV, contain an enzyme called reverse transcriptase. Explain the flow of…

A: Introduction: In retrovirus, RNA is used as genetic material. It uses the enzyme…

Q: HIV virus is classified as double¬ stranded RNA (ds-RNA) virus and belongs to a group of viruses…

A: Human immunodeficiency virus (HIV) is responsible for the development of acquired immunodeficiency…

Q: Which BEST describes why it is difficult to develop antiviral drugs?. Oa Antivical drugs are very…

A: ANSWER;- c) Viruses are hard to target because they use the host cell's enzyme and ribosomes to…

Q: Cultivation of viruses in prokaryotic hosts and animal cells as hosts.

A: To isolate and identify viruses in clinical samples is the main goal of virus culture. to conduct…

Q: All Viruses are made of

A: Viruses are generally a lean genome encompassed by a defensive protein coat.

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: Suppose a flu virus that normally only attacks birds all of a sudden attacks pigs. Describe the most…

A: Introduction The Flu Virus (Influenza) Infects The Nose, Throat, And Occasionally The Lungs, Causing…

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: Give some example of animal viruses.

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

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: during the history of the discovery of viruses they were first called filterable agents, then they…

A: Beijerinck, in 1898, first discovered virus which are thought to be as connecting links between…

Q: Herpesviruses cause several skin diseases. Considering some features all of these conditions have in…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

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: Virology: What is a benefit of classifying viruses?

A: Introduction :- A virus is a small collection of genetic code, either DNA or RNA, surrounded by a…

Q: The

A: Viruses are intracellular obligate parasites, having DNA or RNA as a genetic material enclosed by…

Q: The _________ classification system organizes viruses by their type of genome.

A: Any infectious agent or microorganism (Virus, bacterium, protozoa, ETC) that can cause disease is a…

Q: According to the book Crawford, Dorothy H. Viruses:  A Very Short Introduction. New York, what is…

A: In this book Crawford recounts stories of renowned killer viruses such as the recent Ebola and Zika…

Q: Why is a virus not considered to be a living thing? | Because it does not reproduce. Because a virus…

A: * To consider an organism whether it is living or non living the movements like walking and…

Q: what is the difference between the DNA virus and RNA virus

A: Answer: DNA is the deoxyribonucleic acid which is double stranded in nature whereas RNA is the…

Q: in why the discovery of retroviruses is important to the field of molec

A: There are a variety of vectors that are used in genetic engineering experiments. These vectors can…

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

A: Viruses are the obligate parasites.

Q: O Prion Lysogenic bacteriophage Retrovirus Hepatitis DNA virus Viroid

A: Answer is C Retrovirus.

Q: Which characteristic correctly describes retroviruses? The are made up of only a single protein They…

A: Answer- (D) They have a single-stranded RNA genome that acts as a template for DNA synthesis. The…

Q: RNA viruses mutate and evolve faster than other viruses.why?

A: Answer: Introduction: A virus is a smallest, intracellular parasite. Viruses contains either DNA or…

Q: Many scientists start believing that plant viruses may be responsible for human disorders. Yes or…

A: Most plant viruses are rod-shaped, with protein discs forming a tube surrounding the viral genome;…

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: Viruses can change. Select all the true statements

A: Mutation is the any unwanted changes in DNA sequence. Tracking mutation is important for vaccine…

Q: Importance of viruses in human infections and disease

A: A virus is a tiny living organism . Unlike the bacteria , viruses can't reproduce on their own .…

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.