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book The Living World 8th Edition by George Johnson cover

The Living World 8th Edition by George Johnson

Edition 8ISBN: 978-0078024214
book The Living World 8th Edition by George Johnson cover

The Living World 8th Edition by George Johnson

Edition 8ISBN: 978-0078024214
Exercise 14
While how the first cells formed is still unknown, scientists suspect that the first active biological macromolecule was
A) protein.
B) DNA.
C) RNA.
D) carbohydrates.
Explanation
Verified
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The option (a) is incorrect.
DNA is the...

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The Living World 8th Edition by George Johnson
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