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ATP is a molecule which is like a battery, floating in the cell to deliver useable energy. Adenosine triphosphate (ATP) © Sport Knowledge Australia.

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Presentation on theme: "ATP is a molecule which is like a battery, floating in the cell to deliver useable energy. Adenosine triphosphate (ATP) © Sport Knowledge Australia."— Presentation transcript:

1 ATP is a molecule which is like a battery, floating in the cell to deliver useable energy. Adenosine triphosphate (ATP) © Sport Knowledge Australia

2 Oxygen Sugars Fats Proteins Aerobic metabolism Mechanical energy Heat energy + © Sport Knowledge Australia

3 Adenosine triphosphate (ATP) = high-energy phosphate bonds O P HO H adenosine HO O P HO H O P HO H © Sport Knowledge Australia

4 O P HO H adenosine HO = high-energy phosphate bonds Release of energy energy O P HO H O P HO H ATP ADP + P + energy © Sport Knowledge Australia

5 The three energy systems ENERGY SYSTEMS Aerobic Lactic Acid (glycolytic) ATP-PC (Phosphagen) Anaerobic © Sport Knowledge Australia

6 CP C+ P+ P++ADPATP P+ +ADP Mechanical work ATP Energy release via the ATP-PC system energy 1 2 © Sport Knowledge Australia

7 Lactic acid Carbohydrates Glucose without O 2 with O 2 Aerobic system Energy release via the Lactic Acid system ATP © Sport Knowledge Australia

8 Lactic acid CarbohydratesProteinsFats GlucoseAmino acidsFatty acids without O 2 with O 2 Aerobic system Mitochondrion CO 2 H2OH2O Aerobic production of ATP ATP O2O2 © Sport Knowledge Australia

9 The power curve of human performance © Sport Knowledge Australia

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