| 单词 | saltationism |
| 释义 | > as lemmassalˈtationism salˈtationism n. the theory that new species arise suddenly as a result of major mutations. ΘΚΠ the world > life > biology > theories > [noun] > of genetics or evolution theory of preformation1756 Darwinizing1807 development hypothesis1845 generationism1847 theory of evolution1858 Darwinism1860 Darwinianism1861 monogenesis1864 monogenism1865 monogeny1865 pangenesis1868 evolutionism1869 phylogeny1869 polygenism1871 derivation1874 phylogenesis1875 transformism1878 biogenetic law1879 gastraea theory1879 fortuitism1881 organicism1883 hereditism1884 kinetogenesis1884 Lamarckianism1884 Lamarckism1884 neo-Lamarckianism1884 monogenesy1885 neo-Lamarckism1887 preformationism1890 neo-Darwinism1891 blastogenesis1893 Haeckel-ismus1894 Weismannism1894 preformism1895 Haeckelism1899 mutation theory1902 directivity1903 Mendelianism1903 Mendelism1903 hereditarianism1906 mutationism1912 selectionism1912 hologenesis1931 parsimony1931 Morganism1934 Lysenkoism1948 neutralism1972 punctuated equilibrium1972 saltationism1975 punctuationism1977 punctuationalism1978 adaptationism1980 geneticism1984 adaptationalism1985 1975 Kelly & McGrath Biology vii. 213/2 DeVries..insisted that a new species could arise by the introduction of a single mutation in an organism. His theory, called saltationism.., has been disproved, with one exception. 1978 Sci. Amer. Sept. 41/1 Saltationism was also popular with such biologists as Hugo De Vries, one of the rediscoverers of Gregor Mendel's laws of inheritance. 1979 M. Ruse Darwinian Revol. ix. 249 There were scientific reasons why many favored saltationism. < as lemmas |
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