Question

ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration....A.Krebs cycle ® Calvin cycle ® electron transport chain...B.electron transport chain ® Krebs cycle ® glycolysis...C.glycolysis ® Krebs cycle ® electron transport chain...D.Calvin cycle ® electron transport chain ® glycolysis

Answer 1

Answer: C. Glycolysis ® Krebs cycle ® Electron transport chain

Answer 2

The answer is C.glycolysis ® Krebs cycle ® electron transport chain. There are 3 stages of cellular respiration: 1. glycolysis when glucose is broken down to pyruvate in the cytoplasm; 2. Krebs cycle when Acetyl CoA and oxaloacetate form a 6 C-atoms compound; 3. Electron transport chain when hydrogen molecules removed through previous stages are pumped to the chain and energy is produced.