Dengue Fever Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. This disease used to be called break-bone fever because it…

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The term plasmid was first introduced by the American molecular biologist JoshuaLederberg in 1952. Plasmid is an extra chromosomal DNA molecule that is capable of replicating independently from the chromosomal DNA and…

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