| A | B |
| 3 types of RNA | Transfer RNA, Messenger RNA, Ribosomal RNA |
| Transfer RNA (tRNA) | Puts amino acids in right sequence |
| Messenger RNA (mRNA) | A copy of DNA |
| Ribosomal RNA (rRNA) | Parts of cells that make proteins |
| 2 types of nucleus acids | Deoxyribonucleic acid & ribonucleic acid |
| Adenine bonds with | Thymine |
| Guanine bonds with | Cytosine |
| Nucleotide | sugar molecule attached to a phosphate molecule attached to a nitrogenous base |
| RNA | Ribos single strand |
| DNA | Decxylribo double strand |
| Helicase | enzyme creating a replication |
| Topoisomerase | stabilizes the DNA that's not unwound |
| DNA Polymerase | adds on new nueceoltides |
| Priamse | 3RNA strangs, brings in nuecleotides and attaches them. |