1. Spotlight on Metabolism 2. Energy: Fuel for Work• Energy source– Chemical energy in carbohydrates, fat,protein• Food energy to cellular energy– Stage 1: digestion,…

1. 10 reactions convertglucose (6C) to2 pyruvate (3C)produces: 4 ATP & 2 NADH consumes: 2 ATP net: 2 ATP & 2 NADH Overview glucose C-C-C-C-C-C fructose-1,6bP P- C-C-C-C-C-C…

1. Energy or “currency” usedby all your Cells.Adenosine TriphosphateOrganic molecule (containscarbon) with three high-energyPhosphate bonds 2. EENNEERRGGYY!! 3. Adenine…

Phosphorylation When glucose enters a cell, a phosphate group (from ATP) gets attached to C #6. C6H12O6 + PO4  glucose-6-phosphate All glucose inside a cell must be in…

Glycolysis and Fermentation What’s so sweet about Sugar? Objectives Discuss ATP and where the ‘energy’ is Describe what fermentation is and where the ‘energy’ is…

Glycolysis and Fermentation What’s so sweet about Sugar? Objectives Discuss ATP and where the ‘energy’ is Describe what fermentation is and where the ‘energy’ is…

Slide 1 Respiration Cellular respiration is the process by which cells transfer chemical energy from sugar molecules to ATP molecules. As this happens cells release CO 2…

1. 10 reactions convertglucose (6C) to2 pyruvate (3C)produces: 4 ATP & 2 NADH consumes: 2 ATP net: 2 ATP & 2 NADH Overview glucose C-C-C-C-C-C fructose-1,6bP P- C-C-C-C-C-C…

Slide 1 How Cells make ATP: Energy-Releasing Pathways How Cells make ATP: Energy-Releasing Pathways Chapter 8 Slide 2 Learning Objective 1 In aerobic respiration, which reactant…