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Disease and Biotech
Disease and Biotechnology Vocabulary Terms
Term | Definition |
---|---|
virus | non-living; must reproduce within living cells |
bacteria | one-celled organisms without a nucleus |
fungus | spore-producing organism that feeds on organic matter |
parasite | an organism that lives in or on another organism (host) and harms the host in some way |
eukaryote | a cell that has a nucleus; more complex |
prokaryote | a cell that does not have a nucleus; very simple |
pathogen | a living thing or virus that causes disease; commonly called germs |
antibiotic | medicines that interfere with the reproduction of bacteria; are not effective against viruses |
antiviral | drugs that can treat people who have already been infected by a virus |
microbiology | the study of microscopic living organisms |
vector | an organism that carries pathogens from one person or animal to another |
vaccine | can only be used to prevent infections (viral and bacterial) from leading to disease |
capsid | protein coat surrounding a virus |
outbreak | A sudden rise in the cases of a disease |
epidemic | A widespread outbreak of an infectious disease. |
pandemic | worldwide epidemic |
antibiotic resistance | the ability of bacteria to withstand the effects of an antibiotic |
immunity | The body's ability to destroy pathogens before they can cause disease. |
GMO | Genetically modified organism; made when DNA is removed from one organism and placed within the DNA of what can be a very different organism. |
cloning | Making a genetically identical copy of DNA or of an organism. |
ethics | the principles of right and wrong that guide an individual in making decisions |
genetic modification | modifying (changing) an organism's genes |
biotechnology | applies scientific knowledge of biology to create products and processes for human use. |
gene therapy | a technique that places a gene into a cell to correct a hereditary disease or to improve the genome |
protist | a unicellular eukaryotic organism that is not an animal, plant, or fungus |