20. Viroids and prions: a. Compare viroids and prions in terms of structure and host.b. Describe how prions accumulate in nervous tissue and the appearance of the brain that has been infected with prions.

Q: Describe the structure of the coronavirus and the process it uses to infect living cells and how the…

A: Coronavirus (COVID-19) is a condition caused by a coronavirus and the majority of patients with…

Q: List the targets of antiviral drugs and their modes of action. Whatis the strategy behind taking…

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

Q: Explain why retroviruses are often considered to be more dangerous than other types of vi uses, and…

A: According to the question, we have to describe why retroviruses are often considered to be more…

Q: 54. Describe What are the challenges of developing anticancer drugs...?

A: Cancer refers to the type of disease that involves the uncontrolled growth of body cells and the…

Q: is able to bind to and cut off the 5' cap of the coronavirus RNA genome once it enters the host…

A: Coronavirus is RNA virus. In order to establish an infection every virus should find the susceptible…

Q: 51. Which of the following statements is/are TRUE on the levels of prevention? I. Primary prevention…

A: Disease prevention includes, designed activities to protect patient from actual and potential health…

Q: For viral pathogenesis, the incubation period

A: It is option a.

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A: Any medication and or the drug is formed by the combined effect of both the active as well as…

Q: The coronavirus is named for it’s crown or “corona” in Latin which is made of A.jewels…

A: Corona viruses are a group of related RNA viruses that cause diseases in mammals and birds.In humans…

Q: Give one significant difference between Viroids and Prions.

A: The viroids are naked RNA (ribonucleic acid) strand or molecule. The viroids usually cause potato…

Q: You are working to develop drugs that can target bacterial infections or fungal infections. Please…

A: Introduction Bacteria and other prokaryotic creatures have cell walls as well. They differ…

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A: Antihypertensive drugs are mostly used by patients to relieve hypertension, that is they are direct…

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A: A microorganism is a microscopic organism, which may exist in its single-celled form or in a colony…

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A: A virus is a very small submicroscopic agent that is known for causing infections in its host…

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A: Define the term pathogen.   a) Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples,…

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: Explain how prions affect human health.

A: Neurodegeneration is a disorder which leads to damage to the neurons. This leads to the malfunction…

Q: 3. (a). Illustrate and describe the lytic and lysogenic cycles for the production of viruses. (b).…

A: Introduction :  A prokaryotic organism with only one cell is a bacteria. They lack a nucleus and…

Q: For the Coronavirus. Describe its causation in terms of agent, host, and environment. Agent: What…

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A: Our immune system fight against the infection and protect the body from any microbes and bacteria…

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Q: Discuss the importance of prions and viroids and the diseases theycause.

A: Viroids and prions are noncellular infectious agents. They are simpler than viruses.

Q: Describe the chemical structure of viroids and prions.

A: Introduction: Prion is a misfolded protein conformer with a self-propagating property. They are…

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A: Viruses are the living organisms characterized by the ability to behave like a living organism…

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A: a) After entry to the cell, the virus coat is removed and then the viral DNA is re;ease into the…

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Q: How can a virus pandemic end?

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Q: Explain what is meant by horizontal, vertical, and vector-borne transmission of viruses.

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A: To begin the infection cycle, all viruses require interaction between a cell surface molecule called…

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A: Given:  My friend has a viral infection in his throat, according to the doctor. He needs to study…

Q: Describe the microscopic appearance of viral infected liver at the cellular level when stained with…

A: Introduction  To analyse the liver tissue under a microscope and find any anomalies in the liver…

Q: Explain how prions cause disease.

A: The virions and prions are non-cellular infectious agents. These substances are smaller than viruses…

Q: 49. A 45-year-old woman is diagnosed with breast cancer. Several days later, her husband asks her…

A: 49. A 45-year-old woman is diagnosed with breast cancer. Several days later, her husband asks her…

Q: Understand how prion infection is diagnosed, treated, andprevented.

A: Prion infection is a type of neurodegenerative infection that affects both animals and human…

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.