The leading candidate for the molecular replicator during the origin of cells is ____.
A) pyranose
B) xeno-nucleic acids
C) protein
D) RNA
E) DNA

Question

Quizplus · Accepted Answer

RNA is widely considered the leading candidate for the molecular replicator in the origin of cells due to its ability to both store genetic information and catalyze chemical reactions, a concept central to the RNA world hypothesis.

The Leading Candidate for the Molecular Replicator During the Origin