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Bio CH28
Biology CH28 DNA--Life's Code
| Term | Definition |
|---|---|
| breeding | the bringing together of two living things to produce offspring |
| DNA | a molecule that makes up genes and determines the traits of all living things |
| fraternal twins | twins that form from two different fertilized eggs |
| genetic code | the code that translates the DNA language into the protein language |
| identical twins | two children that form from the splitting of one fertilized egg |
| mutation | any change in copying the DNA message |
| nitrogen base | the chemicals that form the rungs of a DNA molecule |
| radiation | energy that is given off by atoms |
| recombinant DNA | the DNA that is formed when DNA from one organism is put into the DNA of another organism |
| RNA | a chemical that acts as a messenger |