Question

Give reasons mitochondria are called power house of cell (11th standers)

Answer 1

Mitochondria are called power house of cell

• The main function of it is to provide each cell component with energy.

• It converts energy into ATP molecules.

• Without mitochondria, no energy is produced within the cell for cell 's proper functioning.

• Hence, mitochondria is called the powerhouse of cell.

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Answer 2

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• Mitochondria posses oxysomes on it's inner membrane. These oxysomes takes active part in synthesis of ATP molecules.

• During cellular respiration, ATP molecules are produced and get accumulated in the mitochondria.

• They play an important role in cellular activities.

• Only mitochondria can convert pyruvate into carbon dioxide and water during cell respiration.

• Therefore, mitochondria are called as 'power house of cell'.