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Published byCory Henderson
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1. Cellular Respiration – when cells break down simple food molecules such as glucose and release the energy they contain. A molecule of glucose
CELLULAR RESPIRATION 2. Respiration Equation – C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + Energy REACTANTS PRODUCTS Yields
CELLULAR RESPIRATION 3. Two Stages: 1) Stage 1 – Glucose molecules are broken down into smaller molecules in cytoplasm
CELLULAR RESPIRATION 2) Stage 2 – small molecules are broken down even smaller; requires oxygen; a lot of energy is released (in mitochondria)
CELLULAR RESPIRATION 4. Reactants of Respiration – Glucose and Oxygen
CELLULAR RESPIRATION 5. Products of Respiration – Carbon Dioxide and Water (they diffuse out of cell) and Energy ENERGY!
CELLULAR RESPIRATION 6. Photosynthesis vs. Respiration – Opposite cycles; together they form a cycle that keeps the levels of oxygen and carbon dioxide constant
CELLULAR RESPIRATION 7. Fermentation – An energy releasing process (like respiration) that does NOT require oxygen (there are 2 types)
CELLULAR RESPIRATION 1) Alcoholic – fermentation that occurs in yeast and single-celled bacteria; produces alcohols, carbon dioxide, and energy
CELLULAR RESPIRATION 2) Lactic Acid – fermentation that occurs when cells lack oxygen; a build up of lactic acid makes muscles feel weak
Fermentation When cells do not have enough oxygen for respiration, they use a process called fermentation!
Takes place in the cells of both plant and animals
Respiration and Fermentation
Cellular Respiration Do animals breath?
Bellringer Why do we eat? What is needed in order to make a fire burn?
Tuesday 12/20/10 AIM: Why do organisms perform cellular respiration? DO NOW: How does your body get the energy it needs?
Cellular Respiration Unit Review Guide CA Standard 1g
Cell Energy. Energy from the sun Plants use the sun’s energy to make sugar. The sugar is called “glucose”. Glucose is stored in the plant and used by.
Cellular Respiration Chapter 2. What’s Cellular Respiration? Food provides energy Cells break down simple food molecules such as glucose and release.
Cellular Respiration Chapter 9.
4.2 Respiration 7.1.d Students know that mitochondria liberate energy for the work that cells do and that chloroplasts capture sunlight energy for photosynthesis.
Photosynthesis and Respiration
Cell Processes & Energy Respiration Chapter 2 Section 2.
1. 2 Cellular Respiration Page 91 of your textbook Why does your body need food? To obtain energy rich sugar which supplies your body with glucose.
Storing Energy Cells save energy produced by photosynthesis by transforming it into carbohydrates such as sugars and starches Cells save energy produced.
Cellular Respiration Cellular respiration is the process by which cells breakdown sugar and release the energy it contains. Cellular Respiration ≠ Breathing.
Photosynthesis And Cellular Respiration. Photosynthesis Process where plants and other organisms use the sun’s energy to convert carbon dioxide and.
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