Organisms, ranging from bacteria to humans, run on an interconnected series of metabolic pathways--with glycolysis being the essential process that generates energy from sugars (glucose) in food.
Mitochondria arose through a fateful endosymbiosis more than 1.45 billion years ago. Many mitochondria make ATP without the help of oxygen. Aa Aa Aa What variety is there in mitochondria? Mitochondria ...