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book The Living World 8th Edition by George Johnson cover

The Living World 8th Edition by George Johnson

النسخة 8الرقم المعياري الدولي: 978-0078024214
book The Living World 8th Edition by George Johnson cover

The Living World 8th Edition by George Johnson

النسخة 8الرقم المعياري الدولي: 978-0078024214
تمرين 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.
التوضيح
موثّق
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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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