Across
- 4. those alleles that are masked if a dominant allele is present
- 6. the different forms of a gene
- 8. have two different alleles for a trait
Down
- 1. those alleles whose trait always shows up if present
- 2. offspring always has same form of a trait as parent
- 3. passing traits from parents to offspring
- 5. A segment of DNA on a chromosome that codes for a specific trait
- 7. physical characteristics