单词 | chromoplast |
释义 | chromoplastn. Botany. A chromatophore that contains pigments other than chlorophyll, esp. one that contains no chlorophyll. Also attributive. ΘΚΠ the world > plants > part of plant > cell or aggregate tissue > [noun] > cell > parts of cell > other parts disc1835 crystalloid1863 autoplast1884 plastid1885 granum1894 primary endosperm nucleus1897 chromoplast1902 phragmoplast1904 plasmodesma1905 phragmosome1940 the world > life > biology > biological processes > genetic activity > genetic components > [noun] > chromosome > types of chromosome chromoplastid1885 accessory chromosome1899 chromoplast1902 X1902 heterochromosome1904 idiochromosome1905 macrochromosome1905 allosome1906 autosome1906 monosome1906 sex chromosome1906 supernumerary1907 X chromosome1911 Y chromosome1911 univalent1912 euchromosome1914 W1917 monosome1921 tetrasome1921 trisome1921 heterosome1938 isochromosome1939 trisomic1939 metacentric1945 acrocentric1949 polycentric1953 Philadelphia chromosome1961 monocentric1979 1902 H. Wager in Encycl. Brit. XXVII. 333/1 As the cell grows they [sc. the chromatophores] may become converted into leucoplasts (starch-formers), chloroplasts (chlorophyll-bodies), or chromoplasts (colour-bodies). 1910 R. C. Punnett Mendelism (ed. 2) 37 The tint of the flower being due to the presence of yellow-colouring matter in the small bodies known as chromoplasts. 1913 W. Bateson Mendel's Princ. Heredity (new ed.) 40 Polemonium... It may be inferred that the yellow of flavum is a chromoplast colour. 1965 P. Bell & D. Coombe tr. Strasburger's Textbk. Bot. (new ed.) 43 Occasionally small starch grains may occur in photosynthetically inactive chromoplasts. Derivatives chromoˈplastid n. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [noun] > chromosome > types of chromosome chromoplastid1885 accessory chromosome1899 chromoplast1902 X1902 heterochromosome1904 idiochromosome1905 macrochromosome1905 allosome1906 autosome1906 monosome1906 sex chromosome1906 supernumerary1907 X chromosome1911 Y chromosome1911 univalent1912 euchromosome1914 W1917 monosome1921 tetrasome1921 trisome1921 heterosome1938 isochromosome1939 trisomic1939 metacentric1945 acrocentric1949 polycentric1953 Philadelphia chromosome1961 monocentric1979 1885 G. L. Goodale in A. Gray & G. L. Goodale Bot. Text-bk. (ed. 6) II. i. i. 41 Those [granules] which have some color other than green,—Chromoplastids, or chromoleucites. 1902 E. B. Wilson Cell (ed. 2) 52 The chromatophores or chromoplastids. This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2020). < n.1885 |
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