Question

Which among the following is called the ‘powerhouse’ of the cell?

• A. Endoplasmic Reticulum
• B. Mitochondria
• C. Ribosomes
• D. Nucleus

Answer 1

The correct option is B

Mitochondria

The correct option is B.

Explanation of the correct option:

1. Mitochondria manufacture, and reserve ATP.
2. ATP is the energy of cells.
3. Hence Mitochondria are referred to be the Powerhouse of the cell.
   

Explanation for the incorrect options:

Option A:

1. Endoplasmic Reticulum has a characteristic role in Post-translational modifications.
2. It is not related to energy generation or storage.

Option C:

1. Ribosomes participate in protein synthesis.
2. They also do not take part in energy-related processes.

Option D:

1. The nucleus is the controlling organ of a cell.
2. Even after being a controlling unit, it does not produce ATP or energy.

Final answer:

Mitochondria are called the ‘powerhouse’ of the cell.