Across
- 3. Different sections of DNA that tell your cells to make or do different things
- 4. Allele that is only shown when homozygous
- 8. having the same two alleles for a specific trait
- 9. Mistakes in DNA that get passed down to new generations in new genetic variation
Down
- 1. Different versions of a gene
- 2. having two different alleles for a specific trait
- 5. the genes that an organism has
- 6. The physical characteristics that an organism has
- 7. Allele that is always shown, even when heterozygous