| 单词 | mendelian ratio |
| 释义 | > as lemmasMendelian ratio Mendelian ratio n. Genetics the ratio of occurrence of particular phenotypes predicted by Mendelian principles for any given cross. ΚΠ 1905 Science 7 Apr. 526/1 The chance combination of these chromosomes into pairs in fertilization corresponds with the combination of qualities (the Mendelian ratio) in alternate inheritance. 1911 Encycl. Brit. XVIII. 118/1 In cases of trihybridism the Mendelian ratio for the forms appearing in F2 is 27:9:9:9:3:3:3:1. 1925 Bot. Gaz. 79 33 Since the majority of potential white grains never develop..the normal Mendelian ratio of 3 colored : 1 white is distorted in the direction of a deficiency of white grains. 1951 Amer. Naturalist 85 268 This procedure is especially tempting if the population ratio happens to simulate a Mendelian or a modified Mendelian ratio. 1997 Molecular & Cellular Biol. 17 5559 A palindrome of 15.3 kb..was found to be transmitted at a normal Mendelian ratio in mice, in striking contrast to the profound instability of large palindromes in prokaryotic systems. < as lemmas |
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