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Processes in Plant & Animal Cells
TEKS 7.5.A recognize that radiant energy from the sun is transformed into chemical energy through the process of photosynthesis TEKS 7.7B illustrate the transformation of energy within an organism such as the transfer from chemical energy to heat energy and thermal energy in digestion
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Process name: Photosynthesis
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Cell type: Plant
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Location in cell: Chloroplasts
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Reactants (Uses): Chlorophyll + sunlight + Carbon dioxide (CO2), & water (H2O)
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Products (Makes): Glucose (C6H12O6) & oxygen gas (O2)
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Equation: CO2 + H2O + sunlight => C6H12O6 + O2
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Radiant Energy Chemical Energy
Energy transformations: Radiant Energy becomes Chemical Energy
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Kinetic Energy Potential Energy
Energy transformations: Kinetic Energy becomes Potential Energy
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Process name: Cellular Respiration
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Cell types: Plant & Animal
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Location in cell: Mitochondria
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Reactants (Uses): Glucose (C6H12O6) & oxygen gas (O2)
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Products (Makes): Carbon dioxide (CO2), water (H2O), and energy (ATP)
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Equation: C6H12O6 + O2 => CO2 + H2O + energy (ATP)
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Mecahnical or Heat Energy
Energy transformations: Chemical Energy becomes Mecahnical or Heat Energy
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Potential Energy Kinetic Energy
Energy transformations: Potential Energy becomes Kinetic Energy
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Radiant Energy (Kinetic)
Sunlight Chlorophyll Carbon Dioxide Radiant Energy (Kinetic) Water
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Chemical Energy (Potential)
Glucose (sugar) Chlorophyll Oxygen
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Chemical Energy (Potential)
Glucose Oxygen
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Mechanical & Heat Energy (Kinetic)
Carbon dioxide Water Energy (ATP)
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