单词 | photoassimilate |
释义 | photoassimilaten. Biology. The product of photoassimilation; any of the carbon-containing compounds produced by photosynthesis. ΚΠ 1968 Plant Physiol. 43 847/2 The isotope technique provided a more direct means of observing the loss of recent photo-assimilate. 1972 McGraw-Hill Yearbk. Sci. & Technol. 1971 324/2 Chilling reduces water and nutrient uptake and likewise translocation of photoassimilates. 1990 Jrnl. Exper. Bot. 41 950/1 Wheat is..known to accumulate fructans in the stem,..and to utilize those carbohydrates to fill the grain if the plant is short of current photoassimilate. This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022). photoassimilatev. Biology. transitive. To assimilate (a carbon source) by photosynthesis. Also intransitive. ΘΚΠ the world > life > biology > biological processes > light-related processes > [verb (transitive)] > other processes photosynthesize1908 photoreactivate1953 photoprotect1960 photoassimilate1961 photoconvert1962 1961 Bull. Torrey Bot. Club 88 239 Several algal species are known..to acquire, after adaptation to hydrogen, a capacity to photo-assimilate CO2 with the aid of molecular hydrogen. 1975 Nature 9 Oct. 490/2 The ability of the cyanobacterium to photoassimilate CO2 in reactions driven by photosystem I alone and using Na2S was demonstrated. 1996 Jrnl. Ecol. 84 450/2 Only the younger ramet generations are photoassimilating, but several interconnected older generations have functional roots. Derivatives photoaˈssimilated adj. ΚΠ 1965 Limnol. & Oceanogr. 10 192 The excretion of photoassimilated carbon was determined for 22 species of unicellular marine algae in culture. 1993 Polar Biol. 13 281/1 Distribution of photoassimilated carbon into major metabolite classes differed between two Antarctic diatom species. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1968v.1961 |
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