Due to discovery of which of the following in 1980 the evolution was termed as RNA world?

Due to discovery of which of the following in 1980 the evolution was termed as RNA world

Q. Due to discovery of which of the following in 1980 the evolution was termed as RNA world?

  1. mRNA, tRNA, rRNA synthesize proteins
  2. In some virus RNA is genetic material
  3. RNA have enzymatic property
  4. RNA is not found in all cells

 Answer: RNA have enzymatic property

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