List the names of viruses that infect the most important plants in Oman in details.   Required Information: Virus Name, Host Name

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: Write a 200-word paragraph on how organism virulence affects pathogenicity. Describe the factors…

A: Virulence is primarily concerned with a pathogen's ability to cause disease, while pathogenicity is…

Q: Viral “spikes” are usually involved in    A. Uncoating the virus particle  B. Killing the host cell…

A: The small microscopic organisms that cannot be seen with the naked eye are called microorganisms or…

Q: Create a chart based on reservoirs modes of transmission and portals of entry. Please select 5…

A: Many infectious organisms need a reservoir, where they thrive and it is from this reservoir that…

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: The term_________________T means pertaining to a virus. viral virile

A: The virus is a submicroscopic infectious agent that replicates only on the host cell and affects…

Q: Classify the following viruses according to Baltimore classification by completing table.  Virus:…

A: Introduction Smallpox  is a caused by the variola virus. It is highly contagious and serious…

Q: Black seed oil in HIV

A: The human immunodeficiency virus causes acquired immunodeficiency syndrome (AIDS), a chronic,…

Q: Give an example of a rod-shaped virus.

A: The viruses have distinct morphology, as they have different shapes and sizes. Based on the shape,…

Q: Describe How prions is responsible for disease like BSE ( mad cow disease)

A: Bovine spongiform encephalopathy or BSE is a fatal disease that cause neurodegeneration in cows.…

Q: Why is it especially important for plant viruses that they remain stable outside the plant?

A: Plant viruses are the viruses that affect plants, these are obligate intracellular parasites without…

Q: rite Transmission symptomatology of virus infected plant

A: A small collection of genetic code, either DNA or RNA, surrounded by a protein coat is known as the…

Q: Name of diseases of viruses plant diseases and their scientific name

A: Viruses are non living.they cause various diseases and they infect the plants,animals and bacteria…

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: infection mechanism

A: Viruses are submicroscopic infection agents that lack the capacity to live outside a host body. They…

Q: What is the mode of replication of the virus? (This can be presented as a diagram with narrative…

A:

Q: Write a short essay in which you: summarize the outbreak, describe the process of diagnosis, and…

A: Mono outbreak is referred to infectious mononucleosis outbreak which is was caused by the ebstein…

Q: A virus consisting of a single strand of RNA, which is transcribed into complementary DNA, is a…

A: Retroviruses (family Retroviridae) are enveloped (about 100 nm in diameter), icosahedral viruses…

Q: Give some example of plant viruses.

A: A pathogen is an organism that causes disease. A pathogen may also be referred to as an infectious…

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: The Baltimore classification and taxonomy of viruses is based on _______________, ________________,…

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

Q: Name the causative organism of syphilis and gonorrhea grafted on the other plant and it contributes…

A: Sexually transmitted disease or STD is an infection that is transmitted from the infected person to…

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: 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: what could be the root causes why the COVID-19 Virus continue to spread? Name 5 main causes..

A: Viruses are infectious microparticles that cannot replicate independently. They infect the…

Q: Discuss how researchers determined that TMV is a virus that causes damage to plants.

A: TMV (tobacco mosaic virus) is a positive-sense single stranded RNA virus. It infects a wide variety…

Q: Give example of plant viral diseases.

A: Plant viruses are usually rod-shaped. Most of them contain nucleic acid in the form of RNA.

Q: Which of the following is not a characteristic of viruses that makes them difficult for drug…

A: Viruses are ultra-microscopic organisms that are inert outside the host body. Viruses either…

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: Virus don’t have the muscles or flagella but still able to be systemic in plants. Explain.

A: Systemic infection is the type of infection that spreads to most of the part or the whole body. This…

Q: Virus may have a broad or a narrow tropism. Explain what this means.

A: A virus is a tiny piece of genetic material, such as DNA or RNA, encased in a protein coat. A virus…

Q: In comparison to fungal and bacterial pathogens; why it is difficult to make assumption that plants…

A: Plants gets infected by multiple viruses in many cases. This combination of viruses can trigger a…

Q: write seven defined characteristics of the infectivity of the viru

A: Viruses are packets of infectious nucleic acids surrounded by the protective coats.  They are the…

Q: Pathologists always say in case of plant viral diseases not to target message (virus) but the…

A: Plant viral diseases are caused by plant viruses. These viruses enter the plant cell with the help…

Q: In the virus image below, what is the likely function of the projections seen on the virus particle?…

A: Viruses are tiny nucleic acid units containing either DNA or RNA as their genetic material and…

Q: Complete the following in table form Disease Pathogen

A: Staphylococcal Food Poisoning: - Pathogen:- Staphylococcus Aureus Clinical Features:-  Sudden…

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: Trace the progress of West Nile virus in the United States since 1999.

A: Given: Trace the progress of West Nile virus in the United States since 1999.

Q: Place the stages of the viral life cycle in their correct order.   ____ Attachment ____ Lysis…

A: Viruses are simple, noncellular entities consisting of one or more molecules of either DNA or RNA…

Q: Describe the etiology/aetiology, morphology, and pathogenesis of the Zika virus. Note: You have to…

A: The Zika virus is a flavivirus that is spread through the bite of an infected Aedes mosquito. The…

Q: ikka disease is related with the crop:

A: Infectious diseases are illnesses brought on by organisms such as bacteria, viruses, fungus, 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: Homopetran are most common vectors of plant viruses

A: Homopteran is the species sucking insects, these are plant feeders and having mouth part adapted for…

Q: Please tap on the portion of the image that represents the membrane of the virus ( on the right side…

A: Many viruses are surrounded by a continuous bilayer membrane studded with viral proteins. Its…

Q: Fill in the table. An example below is attached as a guide.  Disease: Influenza A Microorganism:…

A: Influenza  It is a viral infection that is caused by the influenza virus. It is commonly called flu…

Q: Classification chemical of Zanubrutinib drug.

A: Drugs are the set of chemical compounds used for the treatment of some diseases. Different drugs…

Q: Why does the environmental conditions not really matter to the virus right now? In other words why…

A: Normally temperature does affect the growth of the viruses because temperature directly affects the…

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.