Cellular Respiration.

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Presentation transcript:

Cellular Respiration

Cellular Respiration the process in which organisms breakdown food to create usable energy.

The Chemical Formula of Cellular Respiration Glucose + 6 molecules of oxygen produce 6 molecules of carbon dioxide + 6 molecules of water + mechanical and thermal energy.

Cellular respiration occurs... In the Mitochondria of every cell of every living organism.

The energy from cellular respiration used for… Movement Growth Development Reproduction Warmth

Photosynthesis vs. Respiration Reaction: 6CO2+6H2O+ lightC6H12O6+6O2 C6H12O6+6O26CO2+6H2O+energy Reactants: Carbon dioxide, water, sun Glucose, oxygen Products: Glucose Energy Waste products: Oxygen Carbon dioxide, water Energy needs: Requires energy Releases energy Summary: Sugar synthesized using Energy released from energy from the sun sugar breakdown

Energy Conversions Which types of energy are converted from the sun to a person moving? (Chemical, nuclear, gravitational, radiant, electrical, mechanical, sound, thermal?) Radiant/Solar/Light (light from sun) Chemical (glucose stored in plant through photosynthesis, cellular respiration & digestion in animal) Mechanical (organism breaks down glucose to produce energy to move and grow) Thermal (heat is released in the atmosphere)

The Oxygen Cycle Photosynthesis and Cellular Respiration are complimentary reactions that result in the oxygen cycle. The products of photosynthesis are the reactants of cellular respiration and the products of cellular respiration are the reactants of photosynthesis.