Biology

17 June, 04:29

One scientific hypothesis about the origin of life holds that

a.

RNA replaced DNA as the most stable information-storing molecule.

b.

RNA nucleotides were formed from simple organic molecules in an abiotic stew.

c.

proteins that duplicate themselves came to function in information storage.

d.

as cells evolved, RNA came to direct protein synthesis.

e.

as cells evolved DNA replaced RNA.

+1

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