Across
- 3. father of genetics
- 7. part of a cell that contains dna and rna responsible for growth and reproduction
- 8. genetic makeup of an organism
- 10. a trait that covers another trait
- 13. homozygous
- 14. threadlike structures made of dna molecules that contain genes
Down
- 1. a segment of dna
- 2. organism with different alleles
- 4. study of heredity
- 5. physical appearence
- 6. heterozygous
- 9. complex molecule that contains genetic information
- 11. allele that is masked when a dominant allele is present
- 12. organism with identical alleles