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Jeopardy!. Respiration. Photosynthesis. Potpourri. 100. 100. 100. 200. 200. 200. 300. 300. 300. FINAL JEOPARDY!. Respiration for 100. What is the benefit of fermentation to the organisms that carry out the process?

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  1. Jeopardy! Respiration Photosynthesis Potpourri 100 100 100 200 200 200 300 300 300 FINAL JEOPARDY!

  2. Respiration for 100 • What is the benefit of fermentation to the organisms that carry out the process? • They are able to dispose of pyruvate. This enables glycolysis to continue unhindered.

  3. Respiration for 200 • As electrons travel down the electron transport chain, the direct effect of the released energy is to ___________. • Build up a proton gradient

  4. Respiration for 300 • Which of these is involved in photosynthesis but not cell respiration? • CO2, C6H12O6, NADPH, NADH, O2 • NADPH

  5. Photosynthesis for 100 • What causes water molecules to lyse in the light reactions of photosynthesis? • Chlorphyll molecules are short of electrons after giving them up to the electron transport chain, so they take electrons from water.

  6. Photosynthesis for 200 • Why must plants carry out the dark reactions despite ample ATP production in the light reactions? • ATP lasts for a very short time, so the dark rxns enable plants to store the energy in a long term form (glucose, starch)

  7. Photosynthesis for 300 • Put the following in the order an e- will pass through: • NADPH, H2O, Glucose, ETC, Chlorophyll • H2O, Chlorophyll, ETC, NADPH, Glucose

  8. Potpourri for 100 • Daily Double! • What’s your wager?

  9. What specific process we discussed is evident in this photo? Alcoholic fermentation

  10. Potpourri for 200 • Through what membrane protein channel do protons pass during chemiosmosis? • ATP synthase

  11. Potpourri for 300 • What two factors will contribute to the buildup of protons in the thylakoid space? • The splitting of water molecules, and the pumping of protons from the stroma due to the electron transport chain.

  12. FINAL JEOPARDY • For organisms that carry it out, what is the most significant product of the Krebs cycle? • NADH. Each NADH is worth three ATP’s.

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