NEET BIOLOGY

Detailed explanation-1: -Electron transport processes. (A) The mitochondrion converts energy from chemical fuels. (B) The chloroplast converts energy from sunlight.

Detailed explanation-2: -Thus, two cell organelles involved in energy transformation reactions are chloroplast and mitochondria.

Detailed explanation-3: -In plant cells, chloroplasts convert light energy into chemical energy, and mitochondria consume the chemical energy to produce ATP. The optimal carbon fixation and plant growth require these two energy-transforming organelles to perform strictly coordinated actions.

Detailed explanation-4: -How do mitochondria convert energy? The machinery that the mitochondria use to convert energy is called the electron transport chain. Mitochondria convert chemical energy, in the form of a chemical called adenosine triphosphate or ATP for short. ATP is an energy currency that every cell in our body can use.