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7th-Sci-Photo-CellR

7th Grade - Photosynthesis and Cellular Respiration

TermDefinition
chemical energy the energy stored in the bonds between atoms that make up food
producers organisms that can make their own food
consumers organisms that obtain their food by consuming other organisms
decomposers organisms that break down dead organisms or the waste of other organisms to get energy.
photosynthesis the process of converting radiant energy into chemical energy
photosynthesis word formula carbon dioxide + water + radiant energy --> glucose + oxygen
chloroplast organelle in which photosynthesis takes place, contains chlorophyll
chlorophyll a green pigment that captures radiant energy
photosynthesis chemical formula 6CO2 + 6H2O + light energy ---> C6H12O6 + 6O2
glucose a sugar made during photosynthesis that stores chemical energy; used as chemical energy to make ATP for all living things
ATP molecule used by cells to store chemical energy, created during cellular respiration.
cellular respiration the process of breaking down food to produce ATP
mitochondrion organelle where most of cellular respiration occurs to produce ATP in all multicellular organisms and some single celled organisms
cellular respiration word formula oxygen + glucose --> ATP + CO2 + water
cellular respiration chemical formula C6H12O6 + 6O2 --> 6H2O + 6CO2 + ATP
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