Across
- 2. the outward observable expression of a genotype.
- 4. means "two of the same alleles"
- 6. alleles present in an individual.
- 7. variation of the same gene.
- 9. used to determine the probability of offspring receiving certain traits.
- 10. an organisms ability to survive and reproduce.
Down
- 1. means "two different alleles"
- 3. a group of the same type of organism which live int the same area and reproduce.
- 5. the surroundings or conditions in which a person, animal, or plant lives or operates.
- 8. a fundamental mechanism of evolution where organisms better adapted to their environment tend to survive and produce more offspring