The occurrence of an RNA world early in the history of life can never be proven, but experiments with _____ have shown that it is feasible.
A) in vitro evolution
B) Darwin's evolution
C) indirected evolution
D) chemical evolution
E) biological evolution

Question

Quizplus · Accepted Answer

In vitro evolution experiments have demonstrated that RNA molecules can evolve and perform catalytic functions, supporting the feasibility of an RNA world hypothesis.

The Occurrence of an RNA World Early in the History