Across
- 2. having two of the same alleles for one same gene
- 5. Small changes in the allele frequency of a population
- 7. non-living things
- 8. different versions of a gene
- 9. - individuals in a population have different traits
- 10. The ability to pass traits from parents to offspring
- 11. The instructions that tell a body what proteins to make.
- 12. having 2 sets of chromosomes
- 15. allele change that increases fitness
- 16. having two different alleles of the same gene
Down
- 1. living things
- 3. pressures environmental factors that cause some individuals to have greater fitness than others
- 4. Change in the traits of a population over time.
- 5. Large changes in allele frequency resulting in new species
- 6. A characteristic, such as eye color, hair color, and height
- 13. Random changes in DNA that create new alleles.
- 14. ability to reproduce