(to the stars through hardship) 8/7/2019 Title: Biology 11/30/06 Objectives: To learn about photosynthesis Class Topics Hand in W.S. 5.3 before the bell rigns Review Chapter 5 Quiz 2 Review – glycolysis, cellular respiration Notes – Krebs cycle, chemiosmosis Energy Flow "Ad astra per aspera." (to the stars through hardship) Anonymous Wednesday, August 07, 2019 10:20 AM

Class Assignments Read 104-110 11/30/06 W.S. 5.3 (DR/Quiz) 11/30/06 8/7/2019 Class Assignments What By When Read 104-110 11/30/06 W.S. 5.3 (DR/Quiz) 11/30/06 W.S. Chapter 5 Science Skills 12/4/06 Chapter 5 Test 12/6/06 Due this class period Due next class period Due in the future

Grade Sheet 1A – SR p. 61 - 5 pts Measurement W.S. – 10 pts 8/7/2019 Grade Sheet 1A – SR p. 61 - 5 pts Measurement W.S. – 10 pts 3A SR p. 42 – 6 pts 4A – SR p. 47 – 5 pts 2A – Measurement W.S. – 10 pts SR p. 80 – 5 pts

Basics of Cellular Respiration 8/7/2019 Basics of Cellular Respiration NRG for cell? Phosphates in ATP? ADP to ATP needs NRG and ? 1 glucose = ATP? NRG in ATP? ATP to ADP what is released? Adenosine?

Cellular respiration C6H12O6 + 6O2 6 CO2 + 6H2O + 36 ATP 8/7/2019 Cellular respiration C6H12O6 + 6O2 6 CO2 + 6H2O + 36 ATP Photosynthesis

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From: http://www.accessexcellence.org/RC/VL/GG/ana_Pyruvate.html 8/7/2019 From: http://www.accessexcellence.org/RC/VL/GG/ana_Pyruvate.html

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Electron Transport Chain Series of enzymes on mitochondrial membrane 8/7/2019 Electron Transport Chain Series of enzymes on mitochondrial membrane Gain 32 ATP from the release of energy from FADH2 (Krebs)- 4 ATP NADH (Krebs)- 24 ATP NADH (Glycolysis) 4 ATP Oxygen is the final electron acceptor Has to be present to change NADH, FADH2 to NAD+ and FAD

8/7/2019 ATP synthesis Occurs along the membranes in both the chloroplast and mitochondria The electron transport chain creates a concentration gradient between e- and H+ Water is final product

Animations Community College of Baltimore County Smith College 8/7/2019 Animations Community College of Baltimore County Smith College Virtual Cell Animation

H+ inside and e- outside (H+ cannot go through membrane) 8/7/2019 H+ inside and e- outside (H+ cannot go through membrane) ATP synthetase The energy from their passing through is used as the energy needed to make ADP + P ATP When 2 H+, 2e- and oxygen (final electron acceptor) all meet outside the membrane, water is formed

Chemiosmosis Formation of ATP in chloroplasts and mitochondria 8/7/2019 Chemiosmosis Formation of ATP in chloroplasts and mitochondria

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