Across
- 3. carries amino acids to ribosomes
- 8. DNA fragments on the lagging strand
- 9. synthesizes RNA primers
- 10. insertion or deletion of nucleotides
- 12. premature stop codon
- 16. RNA
- 19. one original, one new
Down
- 1. copying DNA into RNA
- 2. synthesized in fragments
- 4. after transcription
- 5. unzips DNA double helix
- 6. DNA
- 7. synthesized continuously during replication
- 11. builds new DNA
- 13. DNA and RNA building blocks
- 14. stores DNA
- 15. has a recessive allele
- 17. not a dominant allele
- 18. seals gaps
- 20. sequence of three nucleotides coding for an amino acid