Question

Mitochondria are called 'power houses' of the cell Mitochondria produce cellular energy in the form of $ATP$

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion
• C. If assertion is true but reason is false
• D. If both assertion and reason are false

Answer 1

Answer: (A)

If both assertion and reason are true and reason is the correct explanation of assertion

Answer 2

Mitochondria are cell organelles of eukaryotes. These are site of aerobic respiration, where Krebs' cycle occurs in matrix, while $ETS$ and oxidative phosphorylation enzymes are located in inner membrane. They are called power houses of cell because they produce energy in the form of $ATP$. They are the major centres of release of energy in the aerobic respiration.