Across
- 1. term used to describe how reproductively successful an organism is in its environment
- 3. seasonal movement of a species OR a change in a population's gene pool due to that movement
- 4. an organism's "______" its functional role in its community.
- 5. specifically "Genetic ______" biological evolution caused by chance.
- 7. a sequence of DNA coding for a specific trait
- 9. long-term isolation of one population from another may result in a new species. "Hallo Patrick!"
- 11. a change in DNA that gives rise to a variation in a genetic trait
Down
- 2. the disappearance of a species from the Earth
- 6. "__________ selection" selective breeding of domesticated animals and/or crops influenced by man.
- 8. change over time, specifically in a gene pool.
- 10. "__________ selection" traits that benefit a population are passed down more frequently.