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The Idea That, When Life Originated on Earth, a Macromolecule

Question 114

Multiple Choice

The idea that, when life originated on Earth, a macromolecule other than DNA served the role of information storage and that this same macromolecule carried out catalysis is called the _____ hypothesis.


A) water world
B) carbon world
C) macromolecular world
D) RNA world

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