In humans, a pluripotent cell is a cell that can give rise to all the types of cells found in the body. ??? ??? ??? Plasmid A ring of DNA that lies outside the chromosome in bacteria, Plasmids can move into bacterial cells in the process called transformation, thus making them a valuable tool in biotechnology. ??? ??? ??? Polymerase Chain Reaction (PCR) A technique for generating many copies of a