sars co v-2, virus for the covid-19 has ___ genome A DNA B RNA C none of above D unique virus with both DNA and RNA

Q: In what environment can viruses replicate themselves? O Inside the cells of living organisms O…

A: According to the question, we have to mention what type of environment viruses can replicate…

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: Important of taking Covid 19 vaccine

A: Covid-19 is a novel flu virus type that emerged at the end of 2019 and spread across globally as…

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: 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: Some viral particles contain genomes composed entirely of RNA. O True O False

A: Genetic material of viruses It depends on type of virus. Generally there are 2 kind of virus group…

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: Many viruses that cause human diseases have ______ as their genetic material glycoproteins DNA RNA…

A: Many viruses that cause human diseases have ______ as their genetic material.

Q: The ebola virus is ______ times larger than the rhinovirus.

A: Ebola virus is around 14,000 nanometers in length with a diameter of 80 nanometers. Rhinoviruses are…

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: Viruses cannot reproduce unless they are inside another living cell. True O False

A: Viruses are parasites that require hosts for life processes. They lack specific machinery and cannot…

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: An a cellular agent of infection that contains only DNA or RNA and consists of a protein capsid is…

A: Infectious agents are those substances that are responsible for causing an infection that leads to…

Q: Viruses are typically much smaller than cells of bacteria, but viruses and bacteria share several…

A: The microorganism that potentially causes diseases in the host organism is referred to as a…

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: 3. Predict how mutations in the gene that encodes the spike protein might affect the types of cells…

A: The spike protein is a component of many different types of viruses, including corona viruses such…

Q: 6) The host (human) protein that serves as the virus receptor is: The normal function of this human…

A: Coronavirus: The coronavirus, also called the SARS CoV -2 virus, is responsible for causing the…

Q: uestion 18 hich of the following

A: Infectious diseases, also known as infectious diseases or transmissible diseases, are illnesses…

Q: The lytic cycle ends in the lysis of the host cell to release the new virus copies. O True False

A: The lytic cycle ends in the lysis of the host cell to release the new virus…

Q: Why is selective toxicity almost impossible for viruses? Viruses are so small compared to bacteria…

A: Selective toxicity :- Selective toxicity of antimicrobial agent refers that, particular…

Q: Label this generalized diagram of viral replication. Viral nucleic acid Production of viral proteins…

A: Introduction  Viral replication is the creation of biological viruses in the target host cells…

Q: Influenza virus uses______ which is found in the envelope spikes, to adhere to the host cell"

A: * Influenza virus will attacks respiratory system by entering the nose, throat and lungs. *Influenza…

Q: The viral capsid Multiple Choice O engulfs the viral spikes. surrounds the viral matrix protein.…

A: The viruses are made up of genetic material and coat proteins. The outer layer of protein is called…

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

A: Host membrane

Q: Refer to the illustration below, Identify the part that is labelled F A. О Нead O Capsid capsomere O…

A: In the given image, we are shown structure of HIV which contains two positive sense single stranded…

Q: I got 2 of then wrong can u help which ones r wrong and which ones r right

A: hepatitis c : correctly matching The virus is spread by contact with contaminated blood; for…

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.