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