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RNA and the Origins of Life
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RNA and the Origins of Life
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5. DNA to RNA to Protein / RNA and the Origins of Life / Problem 1
Problem 1
Which of the following properties of RNA suggests that it predated DNA and proteins in the origins of life?
A
RNA can fold into complex 3D structures.
B
RNA is more stable than DNA.
C
RNA cannot catalyze chemical reactions.
D
RNA is double-stranded like DNA.
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