本题目来源于试卷: Form and Function B.2 Proteins，类别为 IB生物学
[单选题]
Which level(s) of protery38u0 vbo tgn9jy1xr 9opanod9d54 9in structure would be affected by dbhucray 5j 6,+k9gsn :enaturation due to high temperature,a +:yk65r hn bujsgc9s?
I.
Primary
II.
Secondary
III.
Tertiary
A. I only
B. II only
C. I and II only
D. II and III only
参考答案: D
本题详细解析:
Choice D is correct because denaturation changes the secondary and tertiary structure of a protein (Statement II and III); however, the peptide bonds which hold the amino acid chain together are not affected, and thus neither is the primary structure (Statement I).
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