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cupoosta [38]
3 years ago
15

Nucleic acids and proteins both

Biology
1 answer:
wlad13 [49]3 years ago
7 0

Answer: A. Nitrogen

Explanation: Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

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