Q. Assertion : Mitochondria are called 'power houses' of the cell
Reason : Mitochondria produce cellular energy in the form of ATP

 3502  215 Cell : The Unit of Life Report Error

Solution:

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.