Cellular respiration.
Every cell releases energy from food: it happens in an organelle called the mitochondria (singular, mitochondrion), which is a structure inside the cell.
mitochrondria
A cell releases energy from food in the process of cellular respiration which is in the presence of oxygen, or fermentation which is in the absence of oxygen.
Mitochrondria releases energy stored in food.
Cellular respiration
mitochondrion
Mitochondria
mitocondriu
Cellular respiration
Mitochondria
Mitochondria release the energy stored in food.
The mitochondria releases energy from food molecules. This is where all things are broken down and turned into energy for the cell.