| 1. | Enzyme reverse transcriptase transcribes DNA to RNA, then again to DNA with no protein synthesis |
| 2. | The enzyme reverse transcriptase translates the RNA of the HIV into protein and then back to DNA. |
| 3. | The enzyme reverse transcriptase transcribes the DNA straight into the protein molecules. |
| 4. | The enzyme reverse transcriptase reverse transcribes the RNA in the genome of HIV to DNA. |
| 1. | Amount of adenine equals thymine always |
| 2. | Amount of purines equals cytosine |
| 3. | Amount of guanine equals thymine |
| 4. | Amount of pyrimidines equals adenine |