Across
- 2. mutations are not always _______ to a person
- 3. 3 nucleotides that code for an amino acid
- 7. type of mutation that adds or deletes one and shifts all the rest
- 12. best describes the structure of DNA
- 13. when amino acids turn into a protein
- 15. used to build protein
- 17. this nucleotide connects with adenine
- 19. type of mutation where the codon stays the same
- 20. type of point mutation where a new amino acid if formed
Down
- 1. random change in genetic code
- 4. one of four molecules that make up your DNA
- 5. when you replace a nucleotide with a different one
- 6. amino acid chain is built by mRNA
- 8. DNA is copied as mRNA
- 9. DNA is copied to make an identical strand
- 10. when you add a nucleotide to a chain
- 11. large complex molecules that have many roles
- 14. organelle that builds proteins
- 16. this nucleotide connects with guanine
- 18. type of point mutation that is a stop