prototrophic bacteria
minimal medium
auxotrophic bacteria
complete medium
colony
plasmid
episome
F (fertility) factor
conjugation
transformation
transduction
pili (singular, pilus)
competent cell
transformant
cotransformation
horizontal gene transfer
virus
virulent phage
temperate phage
prophage
plaque
generalized transduction
specialized transduction
transducing phage
transductant
cotransduction
intragenic mapping
retrovirus
reverse transcriptase
provirus
integrase
oncogene
antigenic drift
antigenic shift