Question

(b) Why is mitochondria called the powerhouse of the cell?
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Answer 1

Mitochondria are often called the “powerhouses” or “energy factories” of a cell because they are responsible for making adenosine triphosphate (ATP), the cell's main energy-carrying molecule. ... Cellular respiration is the process of making ATP using the chemical energy found in glucose and other nutrients

Answer 2

Answer:

            

      

Mitochondria are often called the “powerhouses” or “energy factories” of a cell because they are responsible for making adenosine triphosphate (ATP), the cell's main energy-carrying molecule. ... Cellular respiration is the process of making ATP using the chemical energy found in glucose and other nutrients.