Question

Which of the following cell organelles has the electron transport system?

• A. Organelle related to the oxidation of carbohydrates
• B. Organelle related to the synthesis of food
• C. Organelle related to the degradation of food
• D. $\left(a\right)and\left(b\right)$ both

Answer 1

Answer: (D)

The electron transport system is present in mitochondria where oxidation of carbohydrates occurs to release energy which is trapped to formed ATP. It is also present in chloroplast were a synthesis of food occurs by photosynthesis, light energy is trapped to form ATP which is used in reduction of carbon to form glucose.