Across
- 2. only reads mRNA
- 5. change in DNA
- 10. old strand is template for new strand
- 12. transfer RNA- transfers the amino acids to the protein
- 13. enzyme that unzips the helix
- 14. DNA to DNA
- 17. Holds amino acids together
- 18. hold the DNA strands together
- 19. adding or deleting a base
Down
- 1. ribosomal RNA- reads the message
- 3. A-T and C-G
- 4. piece of DNA that codes for a trait
- 6. Messenger RNA travels to the ribosome
- 7. subunit of protein
- 8. switching one base
- 9. sugar, phosphate, and nitrogen base
- 11. DNA to mRNA
- 15. mRNA to protein
- 16. group of three bases