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Question
The internal source of CO2 in CAM plants is
The internal source of CO2 in CAM plants is
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Solution
The correct option is A Oxalo-acetic acid
Crassulacean acid metabolism, also known as CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions. In a plant using full CAM, the stomata in the leaves remain shut during the day to reduce evapotranspiration, but open at night to collect carbon dioxide (CO2). So the correct option is 'Oxalo-acetic acid'.
Crassulacean acid metabolism, also known as CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions. In a plant using full CAM, the stomata in the leaves remain shut during the day to reduce evapotranspiration, but open at night to collect carbon dioxide (CO2). So the correct option is 'Oxalo-acetic acid'.
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