問題詳情
2.Professor Jamey Marth at the University of California, Santa Barbara, identified 70 molecules that are used to build cellular macromolecules and structures. These include at least 34 saccharides, 8 nucleosides, and 20 amino acids. In theory, then, which class of biological polymer has the greatest information-coding capacity?
(A) polysaccharides
(B) proteins
(C) DNA
(D)RNA
參考答案
答案：A
難度：非常困難0.14
統計：A(7),B(14),C(19),D(6),E(0)
用户評論