Across
- 3. A chart that shows all the possible ways alleles can combine in a genetic cross
- 5. A specific characteristic
- 9. An organism's physical appearance
- 10. An allele whose traits always show up in the organism when the allele is present
- 11. Different forms of a gene
- 12. An organism that has 2 identical alleles for a trait (Purebred)
Down
- 1. Traits humans are born with
- 2. Skills you learn and physical changes that occur
- 4. An organism's genetic makeup or alleles
- 6. Is the passing of physical characteristics from parents to offspring
- 7. An organism with 2 different alleles for a trait (Hybrid)
- 8. An allele which is hidden whenever the dominant allele is present