Across
- 3. type of trait that is determined by DNA
- 4. genetic material read by ribosomes
- 5. random change in DNA,
- 7. segment of DNA that codes for a specific protein or trait
- 8. the process in which the environment determines which genes are turned on or off
Down
- 1. tightly coiled DNA
- 2. traits that are learned; can not be passed onto offspring
- 6. organelle that stores genetic material