Which organelle is responsible for cellular respiration and generating ATP?

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Multiple Choice

Which organelle is responsible for cellular respiration and generating ATP?

Explanation:
Cellular respiration and ATP generation mainly take place in the mitochondria. These organelles host the citric acid cycle and the electron transport chain, which drive the production of ATP through oxidative phosphorylation. The inner membrane folds, called cristae, increase the surface area for these reactions, and the mitochondrial matrix contains the enzymes for the citric acid cycle. While glycolysis occurs in the cytoplasm and yields some energy, the bulk of ATP comes from the mitochondria. Chromosomes store genetic information, and lysosomes are involved in digestion, not energy production.

Cellular respiration and ATP generation mainly take place in the mitochondria. These organelles host the citric acid cycle and the electron transport chain, which drive the production of ATP through oxidative phosphorylation. The inner membrane folds, called cristae, increase the surface area for these reactions, and the mitochondrial matrix contains the enzymes for the citric acid cycle. While glycolysis occurs in the cytoplasm and yields some energy, the bulk of ATP comes from the mitochondria. Chromosomes store genetic information, and lysosomes are involved in digestion, not energy production.

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