Across
- 3. A characteristic or feature
- 6. A certain region of a chromosome that causes a certain protein to be made
- 7. A type of molecule in our food that our bodies need to build muscle
- 8. Having 2 of the same alleles for a gene
- 9. Having different alleles for a gene
- 10. An organized representation of biological relationships
Down
- 1. The differences within a trait
- 2. The combination of alleles that an animal has
- 4. Different forms of genes which can cause different forms of protein
- 5. The way an individual looks for a specific trait
