Friday, October 28, 2011
2.67a Excretion in plants
recall the origin of carbon dioxide and oxygen as waste products of metabolism and their loss from the stomata of the leaf.
1. Photosynthesis: CO2 + H2O => C6H12O6 + oxygen
2. Aerobic Respiration in plants: C6H12O6 =enz.=> ATP + CO2 + H2O
carbon dioxide and oxygen are both waste products of plants depending on whether it is from photosynthesis or respiration.
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