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October 19, 2012

October 19, 2012. (A Day) Agenda DSJ #10 Respiration Notes Respiration Diagram DSR #10. October 22, 2012. (B Day) Agenda DSJ #10 Respiration Notes Respiration Diagram DSR #10. DSJ #10. Prompt : What does a fire need to burn? What is released when fuel is burned?

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October 19, 2012

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  1. October 19, 2012 • (A Day) • Agenda • DSJ #10 • Respiration Notes • Respiration Diagram • DSR #10

  2. October 22, 2012 • (B Day) • Agenda • DSJ #10 • Respiration Notes • Respiration Diagram • DSR #10

  3. DSJ #10 • Prompt: What does a fire need to burn? What is released when fuel is burned? • Do this on page 24B of your notebook.

  4. Respiration

  5. Learning Objective • We will know that mitochondria liberate energy that cells need to function.

  6. Revisit DSJ • Prompt: • What does a fire need to burn? • Fuel • Oxygen • What is released when fuel is burned? • -Energy in the form of heat and light. • This is similar to RESPIRATION in that cells “burn” food molecules to get energy.

  7. What is Respiration? • In the process of respiration, cells break down simple food molecules such as sugar and release the energy they contain.

  8. What is Respiration? • Cells store energy in the form of sugar.

  9. What is Respiration? • Cells withdraw energy by breakingdown the sugars in the process of respiration.

  10. Mitochondria • Mitochondria are known as the “powerhouses” of the cell.

  11. Mitochondria • They convertenergy in foodmolecules to energy the cell can use to carry out its functions.

  12. Mitochondria • In other words, mitochondria liberate or “free” the energy in food molecules for the cell to use.

  13. Diagram of Respiration

  14. Respiration vs. Respiration • Respiration that takes place inside of cells is not the same as breathing air in and out of the lungs.

  15. Respiration Equation

  16. Raw Materials of Respiration • The raw materials of respiration are oxygen and sugar.

  17. Products of Respiration • The products of respiration are carbondioxide, water, and energy.

  18. Photosynthesis Equation

  19. Photosynthesis and Respiration

  20. Photosynthesis and Respiration • You can think of photosynthesis and respiration as oppositeprocesses.

  21. Glue in SNB • 24A: Respiration Notes

  22. Respiration Diagram • Turn to page 125 of your textbook. • Copy the diagram of Stage 2of respiration ONLY. • Do this on page 25B of your notebook. • It must be in color. • Include the description of Stage 2. • Include all arrows and labels.

  23. DSR #10 • Prompt: Write down 3 things that you learned about respiration. • Do this on page 24B of your notebook (under DSJ #10).

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