UNIT 2 - recombinant DNA Flashcards
what is recombinant DNA?
DNA that has been formed artificially
what is the process of making recombinant DNA?
a segment of DNA is inserted into the genome of a different species.
what species do we most often use for recombinant DNA?
often bacteria - segment of DNA is inserted into its genome
what happens after a species is inserted with the DNA to form recombinant DNA?
the species can express the desired gene and produce associated protein
why is bacteria most often used for recombinant DNA?
bacteria can replicate very quickly and can be used to make large amounts of a specific protein
what are prokaryotes?
bacteria
what cell contents is bacteria lacking?
no nucleus or organelles
what are plasmids?
small circular DNA molecule found in bacteria
3 uses of rDNA
safer vaccines
gene therapy
protein production