6.4a Biology

3. What the DNA double-helix has to be before replication and transcription can begin
4. DNA and RNA are these of nucleic acids
9. Adds nucleotides to the chain that will be RNA
10. A specific type of RNA that is involved in translation and helps the ribosomes
11. The little pieces that make up RNA and DNA
14. The process of DNA making RNA and RNA making protein
16. The rules that state adenine goes with thymine and uracil, and cytosine goes with guanine
17. The process where several adenines get attached to the end of an RNA strand
18. The sugar component of DNA
19. The structure of RNA
20. The sections of nucleotides that are removed from RNA

1. The type of RNA that functions as RNA, but doesn't get turned into protein
2. The structure of DNA
5. When the cell makes an RNA copy of the DNA information
6. This, and thymine, can be paired with adenine
7. A protein that ensures RNA is produced at the right pace
8. The type of RNA that eventually gets made into protein
12. The type of bond that holds together the nucleic acids that make up DNA and RNA
13. The sections of nucleotides that remain in RNA
15. The sugar component of RNA