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Apr 13
In plants, respiration is the process by which they take in oxygen and release carbon dioxide. This process occurs in the mitochondria of plant cells and involves several steps:
1. Glycolysis: Glucose is broken down into pyruvate in the cytoplasm of the cell, producing a small amount of ATP.
2. Citric acid cycle (Krebs cycle): Pyruvate is transported into the mitochondria, where it is further broken down into carbon dioxide, releasing more ATP in the process.
3. Electron transport chain: The high-energy electrons produced in the citric acid cycle are passed along a series of proteins in the inner mitochondrial membrane, generating a large amount of ATP through oxidative phosphorylation.
Overall, respiration in plants produces ATP, which is used as energy for various cellular processes, and releases carbon dioxide as a byproduct.
1. Glycolysis: Glucose is broken down into pyruvate in the cytoplasm of the cell, producing a small amount of ATP.
2. Citric acid cycle (Krebs cycle): Pyruvate is transported into the mitochondria, where it is further broken down into carbon dioxide, releasing more ATP in the process.
3. Electron transport chain: The high-energy electrons produced in the citric acid cycle are passed along a series of proteins in the inner mitochondrial membrane, generating a large amount of ATP through oxidative phosphorylation.
Overall, respiration in plants produces ATP, which is used as energy for various cellular processes, and releases carbon dioxide as a byproduct.
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