本题目来源于试卷: SL/HL Topic B1.2 Proteins，类别为 IB生物学
[单选题]
1. Which statement best et be.g*b/) cauxplains why proteins are polymers that can havef *3g ut aa85 yrgku/)3;u 0ouznicp2z such a large rr 32uo3 gtcu;ni8 az)5u yzag0u f*kp/ange of structures?
A. Each individual cell has a unique proteome.
B. Each protein can be folded into many different three-dimensional shapes.
C. All proteins are polymers of an amino acid.
D. There are twenty kinds of amino acids that can be used as monomers for polypeptides.
参考答案: D
本题详细解析:
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