The three parts of an amino acid are the amino group, the carboxyl group, and the ⇒ R group.
PENDING
The chemical composition of proteins: ✔ Mulder Berzelius Miescher Levene Watson, Crick, and Franklin
The monomer of nucleic acids: Mulder Berzelius Miescher ✔ Levene Watson, Crick, and Franklin
Contains adenine: DNARNA✔ both
Is double-stranded: ✔ DNARNAboth
Is made of nucleotides: DNARNA✔ both
Contains deoxyribose sugar: ✔ DNARNAboth
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