Question

Maximum number of respiratory enzymes are found in which of the following?

• A. Lysosomes
• B. Mitochondria
• C. Nucleus
• D. Endoplasmic reticulum

Answer 1

The correct option is B Mitochondria

Mitochondria is the respiratory centre of the cell. It is a double membrane bound semi-autonomous organelle. It has a primary function of generation of ATP in the cell. It's therefore also referred to as the powerhouse of the cell. The important component of respiration takes place in mitochondria are the electron transport chain, Kreb's cycle proceeded by the involvement of different enzymes.

Therefore, the correct answer is option B.