Proteins may have been the first information-storage molecules because they can self-replicate as well as catalyze reactions .

Question

Quizplus · Accepted Answer

Proteins do not have the ability to self-replicate; nucleic acids like DNA and RNA are the molecules capable of storing information and self-replication. Proteins are primarily involved in catalyzing reactions and performing various structural and functional roles in cells.

Proteins May Have Been the First Information-Storage Molecules Because They