20. What is the tertiary structure of a protein
(A) order in which amino acids are joined in a polypeptide chain
(B) unique three-dimensional shape of the fully folded polypeptide
(C) organization of a polypeptide chain into an o-helix or B-pleated sheet
(D) overall protein structure resulting from the aggregation of two or more polypeptide
subunits
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統計: 尚無統計資料
統計: 尚無統計資料