Across
- 6. Messenger who tells how to make proteins
- 7. Nitrogen base that starts with a C
- 10. Shape of DNA
- 13. Shape of RNA
- 14. Main part of ribosomes
- 15. Organelle that builds proteins
- 16. Building blocks of protiens
- 17. Transfers amino acids to the polypeptide
- 18. Nitrogen base that starts with an A
- 20. Weak bonds between bases
Down
- 1. Where DNA is found
- 2. Father of genetics
- 3. Nitrogen base that starts with a G
- 4. A change in a DNA sequence
- 5. Nitrogen base that starts with a T
- 8. Unwinds and unzips the DNA
- 9. Uncoiled DNA found in interphase
- 11. The RNA base that replaces thymine
- 12. Seals the DNA fragments
- 19. Brings complementary DNA nucleotides to original strands
