Stromal Phosphate Concentration Is Low during Feedback Limited Photosynthesis
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چکیده
منابع مشابه
Oxygen Concentration in Isolated Chloroplasts during Photosynthesis.
The O(2) concentration in intact and osmotically disrupted isolated spinach (Spinacia oleracea, L.) chloroplasts during photosynthesis was estimated. The chloroplasts were allowed to reduce 3-phosphoglycerate, CO(2), or ferricyanide in light until the rate of O(2) production was linear. When the light was turned off O(2) evolution from the chloroplasts continued for a few seconds. This prolonge...
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Multi-antenna systems have been shown to offer tremendous capacity increase in ideal rich scattering conditions. Transmit beamforming and receive combining are low complexity techniques that help in achieving the full diversity afforded by the multiantenna channel. Even if complete channel knowledge at the receiver maybe a realistic assumption in these systems, the same may not be true at the t...
متن کاملRed Blood Cell Phosphate Concentration and Osmotic Resistance During Dietary Phosphate Depletion in Dairy Cows
BACKGROUND Hypophosphatemia in early lactating dairy cows has been implicated as primary cause for postparturient hemoglobinuria in cattle. Decreased availability of phosphorus has been proposed to reduce adenosine triphosphate synthesis of erythrocytes and thereby reduce osmotic resistance of these cells. HYPOTHESIS/OBJECTIVES To study the effect of phosphorus depletion on the phosphate conc...
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Although there is now some agreement with the view that the supply of photochemical energy may influence photosynthetic rate (P) at high CO2 pressures, it is less clear whether this limitation extends to P at low CO2. This was investigated by measuring P per area as a function of the intercellular CO2 concentration (C,) at different levels of photochemical energy supply. Changes in the latter w...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1989
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.91.2.679