Across
- 2. Type of selection that favors one extreme version of a trait
- 6. Process where humans choose which organisms reproduce based on desired traits
- 8. Process in which individuals with helpful traits survive and reproduce more successfully
- 11. Type of selection that favors individuals at both extremes of a trait
- 12. Type of selection that favors average traits and reduces extremes
- 15. Selection driven by traits that increase mating success rather than survival
- 16. Movement of alleles into or out of a population due to migration
Down
- 1. Trait that increases how likely an organism is to survive long enough to produce offspring
- 3. Population-level change in traits across many generations
- 4. When mate choice is influenced by specific traits instead of chance
- 5. Measure of how much a trait is controlled by genes rather than environment
- 7. Random changes in allele frequencies that most strongly affect small populations
- 9. Differences in traits that exist among individuals in the same population
- 10. Shuffling of genetic material that creates new trait combinations during reproduction
- 13. Measure of how common a specific allele is within a population
- 14. Changes in DNA that introduce new genetic information into a population
