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AP Biology/Unit 6: Gene Expression and Regulation
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RNA Interference and Gene Regulation

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The ability of RNA interference (RNAi) molecules to bind with RNA transcripts and form double-stranded RNA best supports which of the following conclusions?

A

All RNA molecules in the cell are targeted by RNAi.

B

RNAi molecules promote the translation of all RNAs.

C

RNAi molecules decrease the stability of DNA.

D

RNAi plays a role in post-transcriptional gene regulation.

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