Across
- 2. when both genotypes are the same
- 3. a specific characteristic
- 6. two of them make a gene
- 8. the physical property of a gene
Down
- 1. a physical trait represented by an uppercase letter
- 2. when the two genotypes are different
- 4. a physical trait represented by a lowercase letter
- 5. a letter representing a dominant or recessive trait
- 7. a trait passed down from parents to offspring