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… in the ocean drive the biological pump that takes carbon from the atmosphere and keeps it in the deep ocean. … predictive models on how climate change may impact marine microbes and by extension, the ocean’s capacity to act as a … saw populations shift. Smaller picoplankton and free-living microbes that can fix carbon dioxide replaced organic matter …

… are open, it’s the same pore in the leaf through which carbon dioxide enters the leaf for photosynthesis.  ALISON:  … C3, and then when they get drought stressed, they can up-regulate that CAM. There are all sorts of other intermediate … these hybrid genotypes that I look at can preferentially up-regulate CAM when they’re drought stressed, whereas others …

… a variety of tools that leverage stable isotopes to measure carbon and nutrient flux, and identify microbes assimilating labeled compounds. During this … has to go into the plant, out through the roots, into the soil, and then picked up by the rhizosphere, then that takes …