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Q.
In citric acid cycle, decarboxylarion occurs when
AMUAMU 2010Respiration in Plants
Solution:
In citric acid cycle, decarboxylation is the first step, where a carbon group is lost as carbon dioxide in a decarboxylation reaction. The remaining compound now has $5$ carbons and is called alpha-ketoglutaric acid. This reaction is also catalysed by isocitrate dehydrogenase.