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Daylight robbery
A marine ciliate can keep photosynthesizing because it steals organelles from ingested algae.
News from The Scientist 2000, 1(1):20000706-09
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Gustafson et al report in the 29 June Nature that a marine ciliate, Mesodinium rubrum, steals organelles from ingested algae (Nature 2000, 405:1049-1052). Although M. rubrum does not appear to ingest other food, or to maintain permanent symbionts, the ingested organelles help the ciliate to keep photosynthesizing and to maintain a high level of cell division.
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