Across 3. DNA shape 4. DNA to RNA 6. one original strand, two new ones 8. rebuilds dna's complementary strand in replication 9. bond formed between amino acids to make a protein DNA RNA 10. how many amino acids are there 11. less stable than DNA and only exits for a few seconds 14. how many codons are there 15. pnosphate, sugar, nitrogen base Down 1. DNA's new strand to old strand 2. unzips DNA 5. complementary to codon in tRNA 7. stores genetic information 12. DNA bases 13. where does transcription occur.​