Student J and K were arguing about viruses and bacteria. Student K said that it would be easy to tell viruses and bacteria apart by just growing them in a lab and looking at them under a microscope. Student J said there were major flaws in that idea. What are the flaws in Student K’s idea?

Q: What are the differences between bacteria and viruses?

A: The differences between bacteria and viruses are as follows:Bacteria are cellular organisms whereas…

Q: Are viruses living or dead? Discuss this question by applying your knowledge of viruses and their…

A: Introduction :- A virus is an infectious microorganism made up of a nucleic acid segment (DNA or…

Q: Are viruses alive?

A: Viruses, at their most basic, are proteins and hereditary material that survive and replicate within…

Q: Why do antibiotics kill bacteria but leave viruses unharmed?

A: Antibiotics are medicines that help stop infections caused by bacteria. Azithromycin, metronidazole,…

Q: are viruses living or non-living? Why!!

A: Virus can be connected as a link between living and non-living world.

Q: Why are viruses important?

A: Viruses can be defined as ultramicroscopic infectious agents which can only exist in the living form…

Q: How do you kill a virus naturally?

A: An virus is a pathogenic, parasitic living being that isn't delegated being alive, since a cell is a…

Q: What do you mean by provirus?

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

Q: Are viruses cellular beings?

A: Cellular organisms consist of cellular structures for example plants and animal whereas non-cellular…

Q: Your biology lab instructor gives you a petri dish of agar covered with visible colonies. Your lab…

A: Bacteria are the prokaryotes that lack the well-defined nucleus.

Q: What do you think is the reason why this virus undergoes mutation?

A: A virus is a submicroscopic infectious agent that replicates only within an organism's live cells.…

Q: How much smaller is a virus than a bacterial cell? Than an animal or a plant cell?

A: Viruses are submicroscopic particles found in regions where living organisms such as bacteria,…

Q: Upon learning the distinguishing characteristics of living organisms, would you consider viruses to…

A: Viruses can be considered as living because they contain nucleic acids, such as DNA or RNA,…

Q: What is the different between bacteria and virus?

A: Microorganisms are widespread organism which may be unicellular, multicellular or exist in clusters.…

Q: How do you kill a virus artificially?

A: Virus is a submicroscopic infectious agent that needs a living host for their replication. It causes…

Q: The innermost portion of a viruses structure is made up of?

A: Viruses are submicroscopic infectious agent that replicates only inside the living cell of an…

Q: are viruses alive ?

A: Some of the key features of a living thing areThey must maintain homeostasisThey must reproduceThey…

Q: How are viroids different from viruses?

A: The viruses and viroid are the small particles that are parasitic infectious agents. These can…

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: 79) Which one of the following is the largest virus in size? a. Pandoravirus b. Mimivirus C.…

A: Viruses are the non cellular organisms which causes dangerous diseases.  Virus cannot multiply…

Q: How Viruses Are Classified and Named?

A: Virus taxonomists have created a categorization and nomenclature system that encompasses all…

Q: Are viruses really a threat to mankind?

A: Viruses are defined as a microscopic contagious agent which replicates only inside the living cells…

Q: What types of genomes do viruses have?

A: Step 1 Introduction Viruses are non-cellular, simple, obligate intracellular parasite consisting of…

Q: What is the difference between a virus and bacteria

A: Bacteria are unicellular prokaryotic organisms. It lacks a structure called nucleus and contains…

Q: Which was the first cell ? Your choices are: a virus, a plant cell or animal cell? Remember to…

A: Living beings, be it plants or animals, are made up of cells. Cells are the fundamental units of…

Q: Do you think that this occurrence of medical breakthroughs that resulted to drug-resistant viruses…

A: Drug resistance occurs when the the viruses,bacteria,fungi etc that is microbes change over time and…

Q: Why are viruses called biologist puzzle?

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

Q: how a scientist could use an electron microscope to identify a virus?

A: Answer: Introduction: Microscope is an optical instrument to study microscopic organisms such as…

Q: Which came first virus or man? Why viruses infect humans the way they do?

A: Virus is a microscopic organism which contains a protective coat and the nucleic acid.  Viruses…

Q: How do viruses differ from living organisms?

A: A virus is a submicroscopic infectious agent that shows replication inside the living cell. Viruses…

Q: Are viruses living? Why or why not?

A: For understanding are viruses living or not we need to first understand about what is life.…

Q: Do you think viruses are non-living or living organisms?

A: Microbes are the microscopic structure that cannot be seen as such through naked eyes. Microscope is…

Q: Are viruses is living or non living?

A: Viruses are the tiny and microscopic particles.

Q: Why Bacteria and their viruses are useful ?

A: Microorganisms are used in the production of foods, the treatment of waste water. They can be used…

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: You are arguing with one of your classmates. They say viruses are living, you say they are not. What…

A:

Q: Are viruses alive? 3 key point?

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

Q: Why are viruses not considered living organisms?

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

Q: How are prions different from viruses? How are they similar?

A: Viruses are infectious agents. They can only replicate inside the living cells. Viruses can infect…

Q: What is the difference between viruses and viroids?

A: Infection is defined as the state of invasion on the body tissues of an organism, which is caused by…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.