__________ factors are characteristics of the immediate environment such as selection pressure, habitat quality, nontarget organisms that might become recipients, and the density of organisms that directly or indirectly affect the organisms to be released
__________ normally resides on plant surfaces and produces an ice-nucleation protein that facilitates the formation of ice crystals at low temperatures
__________ is a biological containment measure utilized for genetically altered, disabled E. coli that cannot survive outside controlled laboratory conditions
__________ is a biological containment measure utilized for an extremely weakened E. coli strain that is 106 times less likely to escape from the laboratory
__________ is a biological containment measure utilized for standard laboratory E. coli K12 host strain and compatible plasmid and virus vectors experimentation
__________ containment is required when experiments linking eukaryotic or prokaryotic DNA to prokaryotic vectors when the resulting organism might express a toxic or pharmacologically active product
__________ is when a procedure is tested on a small number (20-30) human volunteers to determine dosage limits and route of delivery and to assess the procedure's toxicity and safety
In __________ gene therapy, cells are removed form the body, the gene of interest is inserted into them, the cells are cultured to multiply to a sufficient number, and they are then returned to the body by infusion or transplantation