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MISSION COUNTDOWN

MISSION COUNTDOWN. Write this down (on agenda, alarm on phone…whatever will get you to remember!) Homework will be posted online this afternoon (test review). Must be completed by Monday BEFORE class as you have a TEST ON MONDAY Finish your leaf foldable – grab a laptop and begin RIGHT AWAY

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MISSION COUNTDOWN

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  1. MISSION COUNTDOWN • Write this down (on agenda, alarm on phone…whatever will get you to remember!) Homework will be posted online this afternoon (test review). Must be completed by Monday BEFORE class as you have a TEST ON MONDAY • Finish your leaf foldable – grab a laptop and begin RIGHT AWAY • Timed

  2. Quick review of photosynthesis

  3. Photosynthesis: • Photosynthesis is the process by which the energy of sunlight is converted into the energy of glucose

  4. Photosynthesis occurs in the chloroplasts of plants

  5. Chlorophyll is the pigment inside the chloroplast the absorbs light for photosynthesis As the chlorophyll in leaves decays in the autumn, the green color fades and is replaced by the oranges and reds of carotenoids.

  6. General formula for photosynthesis: carbon dioxide + water + light glucose + oxygen CO2 + H2O + light C6H12O6 + O2

  7. Summary: • Light Dependent Reaction—H2O is broken down and light energy is stored • Light Independent—energy in ATP makes glucose

  8. Reactants • Diagram H2O CO2 Light NADP+ ADP + P Light Dependent Reaction Calvin Cycle ATP NADPH Chloroplast C6H12O6 Glucose O2 Products

  9. Notes – Title you next available page: • CELLULAR RESPIRATION

  10. In this chapter, we will learn how this glucose is ____________ by organisms and the _______ is stored as _______ in a process called ___________________ broken down energy HIGHLIGHT THIS WORD! ATP CELLULAR RESPIRATION What kind of organisms do this?

  11. What Does ATP Do for You? It supplies YOU withENERGY!

  12. Adenine Ribose 3 Phosphate groups • Cell Energy: • Cells usable source of energy is called ATP • ATP stands for adenosine triphosphate Highlight this word!

  13. How Do We Get Energy From ATP? By breaking the high- energy bonds between the last two phosphates in ATP

  14. What kind of organisms do this? plants fungi animals bacteria ________ (Including _______) ______ ______ ______ humans ALL LIVING THINGS NEED ENERGY!

  15. Image from: http://vilenski.org/science/safari/cellstructure/cytoplasm.html Part of cell that Stores ATP(energy) is = _______________ mitochondria Highlight “Mitochondria” http://www.clickatutor.com/mitochondria.jpg

  16. Cellular Respiration: • Cellular respiration is the process by which the energy of glucose is released in the cell to be used for life processes (movement, breathing, blood circulation, etc…)

  17. PHOTOSYNTHESIS ___________ + _________ + ___________ →_______________ + __________ CO2 H2O C6H12O6 O2 CELLULAR RESPIRATION C6H12O6 CO2 _____________ + _________ →________ + __________ + __________ ______________________________________________________________ O2 H2O The two equations are exact opposites!

  18. Respiration occurs in ALL cells & happens with or without oxygen.

  19. Aerobic Respiration:requires oxygen • Occurs in the mitochondriaof the cell • Total of 36 ATP molecules produced • General formula for aerobic respiration: C6H12O6 + 6O2 6CO2 + 6H2O + 36 ATP glucose + oxygen carbon dioxide + water + energy Human cells contain a specialized structure – the mitochondrion – that generates energy.

  20. Diagram Electrons carried in NADH Mitochondria In Cytoplasm Electrons carried in NADH and FADH2 Krebs Cycle Electron Transport Chain Glucose Glycolysis 2 2 32

  21. Anaerobic Respiration:occurs when no oxygenis available to the cell (2 kinds: Alcoholic and Lactic Acid) • Also called fermentation • less ATP producedthan in aerobic respiration

  22. Lactic acid fermentation—occurs in muscle cells • Lactic acid produced during intense exercise when not enough oxygen( causes muscle ache)

  23. Fill out chart

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