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5 votes
Which of the following is the building block of all proteins?

Question 4 options:

A.Amino acids


B.Phosphate groups


C.Nitrogen bases


D.5 Carbon sugars

User Romper
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2 Answers

6 votes
Amino acids are the building blocks of proteins
User Bksi
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3 votes
I believe its A, amino acids
User Sari K
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