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

Q: Name 1 cellular process that some viruses exploit to enter cells. Give an example of a virus that…

A: Endocytosis: The host cell takes in the viral particle through the process of endocytosis,…

Q: The West Nile virus has what mode of transmission? a) Propagative b) Cyclo-propagative c)…

A: Answer- propagative

Q: Name 1 budding inhibitor and the virus it is used to treat. How does it work?

A: Although there are presently no medications in clinical trials that target HIV budding, antivirals…

Q: Aspergillus is a  bacteria.  neurotoxin.  virus.  fungus.

A: Fungus

Q: Analyze and Interpret the figure representing the Number of Zika Virus by Gender and Age (see…

A: Zika virus is a viral disease spread through mosquito bites. In pregnant females they may cause…

Q: Write on a named disease of farm animals.

A: A disease refers to certain abnormal condition that negatively affects the structure or function of…

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: List the names of viruses that infect the most important plants in Oman in details.   Required…

A: Viruses are obligate parasites that take over host's machinery for replication and multiply…

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: Describe the path (through organisms and environments) that the West Nile virus took from Africa to…

A: West Nile Virus is one of the most common virus causing mosquito-borne illness in the United States.…

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: Parvoviruses are unique because they contain a. a double-stranded RNA genome b. reverse…

A: The small microscopic and unicellular organisms are called microorganisms. There are many types of…

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: 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: difference between a virus with broad tropism and a virus with narrow tropism and what causes this…

A:

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: prophage is a stage in the development of a/ana. bacterial virus. b. poxvirus.c. lytic virusd.…

A: To answer this question we must have knowledge about microbiology.

Q: Please answer the following. Name of Virus Parainfluenzae viruses Corona viruses Polio viruses…

A: Introduction Polio eradication is a global public health cause. The polio virus causes acute and…

Q: The virus transmits best in  A.enclosed spaces and sunny weather  b.encolsed spaces and cold/dry…

A: Viruses are infectious particles having a genetic material and are surrounded by a protein capsid.…

Q: infection mechanism

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

Q: Which of the following descriptions correctly identifies a main structural difference between…

A: Viruses are generally considered as borderline of life as they has non-living nature outside a…

Q: Essay Writing Direction: Make a short essay about the "The Entrance of Corona Virus in the Cell"

A: Coronaviruses are single-stranded RNA viruses with a diameter of roughly 120 nanometers. They are…

Q: The envelope of an animal virus is derived from the_______________of its host cell.a. cell wallb.…

A: Viruses are considered non-living particles. For their reproduction and growth presence of host…

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: Choose all that apply to the V Zoster virus and infection wit

A: VZV virus is a DNA virus. It belongs to the group of herpesvirus. Varicella-zoster virus is…

Q: If you were a virus, describe how you would invade a cell.

A: Virus cannot replicate on its own. In order to replicate viruses requires to enter a host cell.

Q: A is a virus that infects a bacterial cell.

A: Lets know each of the terms:   Retrovirus : They are also viruses which uses RNA as their genetic…

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: 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: Poxviruses are unusual among DNA viruses because their replication cycles takes place entirely in…

A: Introduction The Family Parvoviridae Includes Parvoviruses, Which Are A Group Of Animal Viruses.…

Q: How do viruses recognize their hosts to infect them? They bind receptors on the host cell surface…

A: AVirus is a microscopic infectious agent which binds to the living cells and replicate and thus,…

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: 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: Understand the relationship between varicella and herpes zoster.

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

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: 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: Below is a figure for the cycle of the Influenza virus. Explain the shape.

A: Influenza virus(Flu virus) is a virus that cause flu by attacking lungs,throat and nose.This virus…

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: Contrast horizontal and vertical transmission of virusesin plants.

A: The mode of transmission of viruses differs from organism to organism. It is transmitted by the bite…

Q: if you are going to be a virus, what specific virus will you be and why? Dengue Virus

A: Dengue virus is the cause of dengue fever. It is a mosquito borne, single stranded RNA virus.

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.