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Q. No.Due to the discovery of which of the following in 1980, the evolution was termed as RNA world?
| 1. | m-RNA, t-RNA- rRNA synthesize proteins |
| 2. | In some viruses, RNA is the genetic material |
| 3. | RNA has enzymatic property |
| 4. | RNA is not found in all cells |
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Subtopic: Â DNA vs RNA as Genetic Material |
Level 3: 35%-60%
AIPMT - 2001
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