Across
- 2. nucleotide disappears
- 3. pairs with T
- 10. when the mutation changes the amino acid produced
- 11. only in RNA
- 14. Rr, Tt, etc.
- 16. XX in females, XY in males
- 18. allele that is fully expressed in the phenotype
- 19. unit of hereditary information
Down
- 1. when the mutation doesn't change the amino acids produced
- 4. when the mutation causes a stop codon to appear early
- 5. nucleotide gets replaced with another
- 6. a physical description of an organism
- 7. nucleotide gets added
- 8. a different version of a gene
- 9. allele that is masked in the phenotype
- 12. HH or hh
- 13. Bb, HH, tt, etc.
- 15. pairs with A
- 17. pairs with G
- 19. pairs with C