Can you please help me.....   1.  Protective capsule is? 2.  Outer covering surrounding capsid of some viruses is? 3.  Two forms of growth? 4.  Gelatinous covering of microbe?

Q: The RNA polymerase transcribes the virus’s RNA, making more RNA copies that are translated into…

A: Virus life cycle Most viruses replicate via RNA-dependent RNA polymerases and generate new particles…

Q: Why is staining a specimen helpful for microbiologists? This is only done for laboratory decoration,…

A: Why is staining a specimen helpful for microbiologist?

Q: 1. "List three properties of a virus that might be used as criteria for classification (taxonomy)

A: Virus is a obligate intracellular parasites which requires living host to survive.

Q: . Assume you isolated a single-celled organism that has a cell wall. How will you determine that it…

A: Viruses are just protein coats within which they have their genetic material that can live and…

Q: What is happening at the point marked I in the diagram?

A: Virion attaches itself to the host cell. The presence or absence of specific receptors on the cell…

Q: ss DNA ds RNA -RT zdsRNA mRNA

A: This image represent Group III class virus (Baltimore classificatio) Group III: Double-stranded RNA…

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: Some RNA-dependent RNA-polymerase enzymes make a lot of mistakes. Why would this work to the…

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

Q: This is question is from my micro biology class. 1. OUTLINE the steps that lead to the production…

A: RNA viruses replicate in two pathway: 1) RNA-dependent RNA synthesis: RNA from an RNA template. 2)…

Q: Explain why only a virulent virus (like T4 phage), rather than a temperate virus, can be used in our…

A: If a virulent phage infects its host, it will produce more progeny as soon as phage DNA is injected…

Q: Put the steps of a virus infecting a target cell in the right order: viral nucleic acid is…

A: The virus infects a target cell and then replicates releasing new viruses. The viral replication…

Q: Which of the following sequences is in the correct order (smallest to largest): A B connexon, gap…

A: Gap junctions are found between two adjacent animal cells. These cells allow for transport or…

Q: Viruses1. contain both protein and nucleic acid.2. infect all domains of life.3. can grow in the…

A: Viruses are microscopic parasites that lack the capacity to thrive and reproduce outside of a host…

Q: All viruses have which components in their infectious particles? O Nucleic acids, protein coats, and…

A: Virus are tiny microscopic organisms . They are considered as obligate parasites which shows life…

Q: 6. Variations of the plaque assay can be used to determine the number of animal viruses from a…

A: There are few points about Plaque assay : When treated with the lawn of susceptible cells , a…

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: 3.The protein coating of all viruses is known as a _______________________. The individual subunits…

A: A virus is a microscopic infectious agent that is incapable of independent life and can only…

Q: Why do you think an infection from gram-negative bacteria can be more diff treat with drugs than a…

A: There are two types of bacteria depending upon their cell wall. Gram positive bacteria are known as…

Q: To be considered a virus, a virus MUST… _____be able to insert (recombine) its genes into the main…

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

Q: 1. Explain why viruses may evolve to kill their host even though it will result in the death of the…

A: Viruses are obligate parasite and show both living and non-living properties. When they are present…

Q: Refer to the illustration below, Identify the part that is labelled C A Head Capsid O capsomere…

A: Capsid helps to protect the viral genome from environments.

Q: . Complete the following table to compare viruses, viroids, and prions. Effects on host, or types of…

A: viruses, viroids and prions are all very small particles capable of infection. They have different…

Q: Viruses are not considered living because they O cannot reproduce without a host O do not contain…

A: Introduction : Viruses Are Infectious Agents That Can Be Both Living And Nonliving. Animals, Plants,…

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: 14.23) All forms of life can have their cells invaded by viruses. When viruses take over plant or…

A: Viruses are small infectious agents that can only replicate inside living host cells. They have a…

Q: Tobacco Moscic virus le common name? 2. Shape? TDNA OR RNA ? 3.Name Of disease? 4 Marpholagy of the…

A: Viruses are microscopic, acellular organisms that form an intermediate group between living and non…

Q: 2. How does a naked virus differ from an enveloped virus? In your answer please include how an…

A: Introduction :- Naked viruses, also known as non-enveloped viruses, are viruses that do not have an…

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: 1. "Describe how the T‐even bacteriophage attaches and enters the host cells. Which part of the…

A: T-even bacteriophage-tolerant mutants are Escherichia coli strains that can adsorb T-even phages but…

Q: Which TWO statements regarding viral infection are TRUE? O Viral particles may be shed during the…

A: Viral infection Proliferation of a harmful virus within the body. Viruses cannot reproduce without…

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.