Answer:
1. Glycolysis: breaks down glucose into pyruvic acid and ATP
2. Electron transport chain: picks up hydrogens and produces ATP
3.Krebs cycle: produces carbon dioxide, water, and ATP
Explanation:
1. Glycolysis: It is a common process for both arerobic and anaerobic respiration in whcih one molecule of glucose (6-carbon) is converted into two molecules of pyruvic acid (3-Carbon). Net gain of 2 ATP during glycolysis and it occurs in cytoplasm of the cell.
2. Electron transport chain: It is the terminal step of aerobic respiration. It occurs on the inner membrane of the mitochondria where reduced coenzymes NADH and FADH₂ are oxidized and oxygen is final electron acceptor. ATPs are released.
3. Krebs cycle: Enzymatic reaction whcih occurs in the mitochondiarl matrix. In Krebs cycle, carbon dioxide, water, reduced coenzymes NADH and FADH₂and ATP are produced.
