1. Adenine 2. Thymine. vocab 3. Uracil 4. Guanine 5. Cytosine 6. Nitrogenous Base 7. Amino Acid 8. Protein 9. DNA 0. RNA 1. Double Helix 2. Enzyme 3. Gene 4. Hydrogen Bond -5. Messenger RNA (mRNA) 6. Ribosomal RNA (TRNA) 7. Transfer RNA (TRNA) 8. Nucleic Acid 9. Nucleotide O. Nucleoside 1. Nucleus 2. Ribosome 13. Phosphate Group 4. Protein Synthesis 5. Transcription 6. Translation 7. Mutation​