Biotechnology Flashcards
Define biotechnology
Use of living organisms to improve, modify, and produce products
Define transgenics
Taking genes form one species and inserting into another
Ex. Mouse regulator into pigs to increase somatotropin
Define xenotransplantation
Placing non-human animal tissues into humans
Define PCR
Polymerase chain reaction
Copy machine for DNA; must be careful about contamination
Define gene therapy
Insert or alter genes in patients
1990 girls white blood cells changed to provide immunity
Define plasmids
Circular non-chromosomal bacterial DNA
Define restriction enzyme
Cut at base sequences
Define calcitonin
Increases bone mass to fight osteoporosis
Opposite of PTH
Define gene editing by FDA
If no foreign DNA introduced the product is not considered GMO