| virginity |
A virgin is most commonly seen as a person who has not engaged in sexual intercourse. In a stricter sense it is somebody who has not yet engaged in sexual activities (the wider this term is taken, the stricter the definition of virgin). The status of "virginity" is sometimes something that is respected and valued in societies, especially in regards to religious views of retaining one's virginity before marriage. ...
출처: en.wikipedia.org/wiki/Virginity
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| virion |
A virus is a small particle that infects cells in biological organisms. Viruses are obligate intracellular parasites; they can reproduce only by invading and taking over other cells as they lack the cellular machinery for self reproduction. ...
출처: en.wikipedia.org/wiki/Virion
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| viroid |
Viroids are infectious agents that consist of single-stranded RNA. They are much smaller and simpler than viruses and lack the protein cover that is typical for viruses. Viroids use higher plants (such as potatoes, tomatoes and cucumbers) to reproduce, inserting themselves into the nucleus of a plant cell to be replicated there. Viroids are usually transmitted by seed or pollen. Infected plants can show distorted growth. ...
출처: en.wikipedia.org/wiki/Viroid
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| virtual colonoscopy |
Virtual colonoscopy (VC) is a Medical imaging procedure which uses x-rays and computers to produce two- and three-dimensional images of the colon (large intestine) from the lowest part, the rectum, all the way to the lower end of the small intestine and display them on a screen. The procedure is used to diagnose colon and bowel disease, including polyps, diverticulosis and cancer. ...
출처: en.wikipedia.org/wiki/Virtual_colonoscopy
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| virus |
A virus is a small particle that infects cells in biological organisms. Viruses are obligate intracellular parasites; they can reproduce only by invading and taking over other cells as they lack the cellular machinery for self reproduction. ...
출처: en.wikipedia.org/wiki/Virus
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