Across
- 1. Only needs one allele to be expressed
- 3. Structures of DNA and protein that carry genetic information
- 5. Differences
- 7. used to see the chance of passing on certain traits
- 8. Requires both alleles to be expressed
Down
- 2. One form of the gene
- 4. Passing traits to offspring
- 6. Characteristics that make a person unique