Sci230 Cell Energy Worksheet

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Associate Program Material Cell Energy Worksheet Answer the following questions: Cellular respiration: • What is cellular respiration and what are its three stages? The energy in fuel is converted into ATP, most ATP is made within the mitochondria. ATP powers the cells within muscles. • What is the role of glycolysis? Include the reactants and the products. Where does it occur? The role of glycolysis is the process to turn glucose into ATP it does this by investing in the process by giving up an ATP and the glucose and turning it into pyruvic acid. This process happens outside the mitochondria. • What is the role of the citric acid cycle? Include the reactants and the products. Where does it occur? The role of the citric acid cycle is to turn pyruvic acid into ATP and giving off CO2. This happens inside of the mitochondria. • What is the role of the electron transport system? Include the reactants and the products. Where does it occur? The role of the of the electron transport system is to turn the electrons given off from the other two processes and turn them into ATP. This process makes the most ATP in relation to the previous processes. This all happens within the mitochondria. Photosynthesis: • What is the overall goal of photosynthesis? To turn light into energy. • Because photosynthesis only occurs in plants, why is it essential to animal life? Animals eat plants to make energy; also plants make oxygen as a bi-product of photosynthesis. • What is the role of the light reactions? Include the reactants and the products. Where does it occur? Light reaction is the changing of solar energy to chemical energy. Light and H2O is absorbed and ATP, NADH and O2 is the result. This all happens within the chloroplast. • What is the
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