Across
- 3. The passing of traits from parents to offspring
- 4. Different forms of a gene (dominant and recessive)
- 5. The process of merging sperm and egg
- 9. Hidden whenever dominant allele is present
Down
- 1. One whose trait always shows up in the organism when the allele is present
- 2. The offspring of many generations that have the same trait
- 3. An organism with two different alleles for a trait
- 6. The forms of characteristics (phenotype)
- 7. The factors that control a trait
- 8. The scientific study of heredity