Across
- 2. A pair of genes
- 3. Alleles that are the same Ex. yy or YY
- 6. Alleles that are different Ex. Yy
- 7. The stronger version of a gene
- 8. A random mistake in the DNA code
- 9. The weaker version of a gene
Down
- 1. The actual allele combination
- 4. The trait that is expressed or shown
- 5. Characteristics of a living thing
- 7. This contains all of the instructions for a living thing