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单词 watson-crick model
释义 watson-crick model
noun
Usage: usually capitalized W&C
Etymology: after James D. Watson b1928 American biologist and Francis H.C. Crick b1916 English biologist
: a model of DNA structure in which the molecule is a cross-linked double-stranded helix, each strand is composed of alternating links of phosphate and deoxyribose, and the strands are cross-linked by pairs of purine and pyrimidine bases projecting inward from the deoxyribose sugars and joined by hydrogen bonds with adenine paired with thymine and with cytosine paired with guanine — compare double helix herein
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更新时间:2024/11/11 14:59:42