Abstract
The endosymbiotic Chlorella sp. from Paramecium bursaria excretes maltose both in the light and in the dark. Experiments on photosynthetic 14CO2 fixation and 14CO2 pulse-chase experiments show that maltose is synthesized in the light directly from compounds of the Calvin cycle, whereas in the dark it results from starch degradation.
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Ziesenisz, E., Reisser, W. & Wiessner, W. Evidence of de novo synthesis of maltose excreted by the endosymbiotic Chlorella from Paramecium bursaria . Planta 153, 481–485 (1981). https://doi.org/10.1007/BF00394991
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DOI: https://doi.org/10.1007/BF00394991