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試卷名稱：106年 - 106 國立臺灣大學_碩士班招生考試試題：生物化學( A )#125748
年份：106年
科目：研究所、轉學考(插大)◆生物化學
2. Which description is correct?
(A) Every turn of a-helix is 3.6 Å in length.
(B) Hydrogen bond in a-helix formed between residue i and i+3.
(C) Heparin is glycosaminoglycan.
(D) Collagen is full of a-helix structure and has Gly-X-Pro repeating sequence.
(E) Orthologous genes are presumed to have been derived by gene duplication followed by gradual changes in the sequences of both copies.
