Across
- 5. tightly coiled up DNA located in the nucleus
- 6. A long thread like molecule made up of nitrogen bases
- 8. characteristics of an organism
- 10. the passing of traits through generations
- 12. A, T, G, C
- 13. having two identical alleles
- 15. charts used to predict the probability of inheriting the traits which show the genotypes and the phenotypes
- 16. masked by dominant form when in a gene pair
Down
- 1. masks the recessive form when they are in a gene pair
- 2. the physical appearance of a trait
- 3. project to find out the sequence of nitrogen bases on our DNA
- 4. creates the trait of an organism
- 7. any change in the genetic material
- 9. having two different alleles
- 11. the letter combination that represents genetic makeup
- 14. segments of dna