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RNA World

APBIO-WVXMFC

Which of the following experiments could produce evidence supporting the RNA world hypothesis?

A

The experimenter generates random RNA sequences and then tests those molecules' ability to catalyze biochemical reactions.

B

The experimenter measures the rates of transcription and translation in a wide variety of organisms.

C

The experimenter produces an environment closely matching the atmosphere of early Earth and then records which organic molecules are formed.

D

The experimenter uses $N_{15}$ isotopes to trace the movement of RNA from a retrovirus virus in a cell.