Question

Mitochondria play a very important role in:

• A. Cellular metabolism
• B. Regeneration
• C. Intercellular digestion
• D. Intracellular digestion

Answer 1

The correct option is A Cellular metabolism

The important roles of mitochondria are to produce the energy currency of the cell, ATP through respiration, and to mainly regulate cellular metabolism by providing the energy needed for their execution.

Hence, the correct answer is 'Cellular metabolism'.