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A viral infection typically begins with the virus attaching to a host cell and entering it. Once inside, the virus releases its genetic material, hijacking the host's cellular machinery to replicate its components. New viral particles are assembled and eventually released from the host cell, often destroying it in the process, allowing the virus to spread to other cells. This cycle can continue, leading to widespread infection within the host.
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Viruses have two main structures?
Viruses primarily consist of two main structures: the viral genome and the protein coat, known as the capsid. The viral genome can be composed of either DNA or RNA, which carries the genetic information necessary for replication. The capsid protects the viral genome and aids in the delivery of the virus into host cells. Some viruses also have an additional lipid envelope derived from the host cell membrane, which helps with infection.
An example of a latent viral infection is?
Herpes simplex virus is an example of a latent viral infection. After initial infection, the virus can remain dormant in nerve cells for long periods of time before reactivating, causing recurrent outbreaks of symptoms.
What is a viral lesion?
Usually like a coldsore (Herpes Simplex 1) on the mouth or the equivalent on the genitals (Herpes Simplex 2). But chickenpox is a Virus (Varicella-Zoster Virus) too so these sores are Viral lesions also.From answers.com Veterinary Dictionaryhttp://www.answers.com/ > http://www.answers.com/main/what_content.jsp > http://www.answers.com/main/zoology.jsp > http://www.answers.com/library/Veterinary+Dictionary-cid-1156782524 lesion Any pathological or traumatic discontinuity of tissue or loss of function of a part. Lesion is a broad term, including wounds, sores, ulcers, tumors, cataracts and any other tissue damage. They range from the skin sores associated with eczema to the changes in lung tissue that occur in tuberculosis.
What is the main body part involved in the metabolism of drugs is the?
The liver is the main body part involved in the metabolism of drugs.
What are the steps in the diploid life cycle?
The steps in the diploid life cycle are meiosis, to gametes, to fertilization, to diploid, to reproductive cell. The main steps are Meiosis and Fertilization.
What are the main reasons for barfing?
The main reasons for barfing are eating the wrong kinds of food or a bacterial or viral infection. Over consumption of alcohol can also lead one to vomit.
What can cause Urinary Tract Infection?
1. Bacterial infection.2.Fungal infection.3.viral infections4. unhygenic use in unclean liquids/water are the main causes.There are many causes1. fungal infection, which can be contracted by having sex with a women of who has fungal infection.2. Bacterial infection caused by bad hygeine.3. Viral infections4. Chemicals/allergic conditions.Not urinating right after sex can cause urinary tract infections in woman.Bacteria
What are the main types of mutagens?
physical mutagens-e.g. uv radiation chemical mutagens-e.g. nitrous acid biological mutagens-e.g. viral infection
Causes of lymphocytic leukemia?
There are so many reason for the cause for leukemia. But the main cause is viral infection from the virus Human T-Lymphotropic Virus (HTLV).
How many steps are involved in his simplified pencil sharpener?
In a simplified pencil sharpener, there are typically two main steps involved: inserting the pencil into the sharpener and turning the handle to sharpen the pencil.
What are the steps involved in replacing the main water shut off valve?
The steps involved in replacing the main water shut off valve are: Turn off the main water supply to the house. Drain any remaining water in the pipes. Remove the old shut off valve. Install the new shut off valve. Turn the main water supply back on and check for leaks.
What are the steps involved in sewer line installation?
The steps involved in sewer line installation include planning the layout, obtaining necessary permits, excavating the trench, laying the pipes, connecting them to the main sewer line, backfilling the trench, and testing the system for leaks.
What are the steps involved in water line installation?
The steps involved in water line installation include planning the route, obtaining necessary permits, digging a trench, laying the pipe, connecting it to the main water supply, testing for leaks, backfilling the trench, and restoring the surface.
What are the steps involved in drop ceiling installation?
The steps involved in drop ceiling installation include measuring and planning the layout, installing the wall angle brackets, hanging the main tees, inserting the cross tees, placing the ceiling tiles, and adding any additional finishing touches.
An example of a latent viral infection is?
Herpes simplex virus is an example of a latent viral infection. After initial infection, the virus can remain dormant in nerve cells for long periods of time before reactivating, causing recurrent outbreaks of symptoms.
The main steps of nutrition in humans are?
The main steps of nutrition in human are:IngestionDigestionAbsorptionAssimilationEgestion
What are the main steps of photosynthesis?
There are two main steps. They are dark reaction and light reaction.
