| photorespiration | <plant biology> Increased respiration that occurs in photosynthetic cells in the light, due to the ability of RuDP carboxylase to react with oxygen as well as carbon dioxide. Reduces the photosynthetic efficiency of C3 plants. (31 Dec 1997) |
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| photorespiration |
The production of glycolic acid in chloroplasts in the light. The glycolic acid may be oxidized by enzymes of peroxisomes.
Ãâó: www.botanyvt.com/pages/dictionary.shtml
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| photorespiration |
The energetically-wasteful substitution of oxygen for carbon dioxide in the dark reactions of photosynthesis, which occurs when plant stomata close and carbon dioxide concentration declines.
Ãâó: www.sustainableag.net/glossary_j-q.htm
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