The diagram below shows the thylakoid membrane. Give reasons why you think the structure you see is PSI, PSII, cytochrome, or ATP synthase. STROMA Thylakoid membrane Lumen CP43 0007 2H₂0 02 4e O Oyt Ossa Pheo Peso ↑ Tyrz Mn Mn DI Mn Mn CP47 MSP O₂ + 4H* 0000

There has been a mix-up in the lab, and you have been asked to decipher which vial of cell-free extract is from which experiment: one on glycolysis, one on the citric acid cycle, and one on the electron transport chain and chemiosmosis. Carbon Dioxide Vial Oxaloacetate Pyruvate ATP 1 100 40 2 50 3 80 Based on this data, identify which vial goes with which experiment and explain why. B IU 三 = abe nswered ); 喝●目国 @@ tv MacBook Air 吕0 F3 O00 O00 F4 F6 # % & 3 4 8 < 6

2) Use the word bank to label and fill in this information about the light reactions of photosynthesis {}}}}} PS II {}}}}}}}} cytochrome complex PSI NADPH reductase {}}}}}} ATP Synthase }}} WORD BANK Stroma H+ (protons) e- (electrons) ADP + Pi → ATP H₂O ->> 2H+ + 12 Oz NADP+ + H+ → NADPH Lumen light

This molecule: is contained in the thylakoid membranes of chloroplasts converts sunlight energy into ATP •reflects green wavelengths of light

Photosyntheis equation 6CO2 Carbon dioxide 6H20 Light C6H1206 , 602 Sugar Water Oxygen Aerobic cellular respiration Chemical Equation - Aerobic Respiration CH1206 + 6 O2→ 6 CO2 + 6 H;O + 36 ATP Anaerobic respiration Lactic Acid Fermentation C,HO 20C H¸O, + 2 ATP Alcohol Fermentation C,H,0 2C,H,OH + 2CO, + 2 ATP What chemical reaction happens in your body that causes you to breathe out carbon dioxide? Explain your answer by talking about the inputs and outputs of the chemical reaction. (Level 3) étv MacBook Air 80 DII DD F3 F4 FS F7 F8 F9 F10 FV # $ % & 3 4 9. 7 8 E R Y U F G H. J K L C V M B ト

Complete an enlargement of part of the thylakoid membrane in the beaker with the solution at pH 8. Label the areas of high H+ concentration and low H+ concentration. Show the reaction where ATP is synthesized. Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all.

A drug forms a channel in the thylakoid membrane. Given this scenario, which of the following statements are true? O a. A large portion of the drug must be non-polar O b. Electron transport will stop C Protons will move into the stroma O d. The membrane protein behaves as an active transporter

Label each of the following and describe each function

The role of water in the thylakoid electron transport chain is most similar to which molecule in the mitochondrial electron transport chain? NADH H+ 02 ADP Complex I

Under conditions of very high light intensity, excess absorbed solar energy is dissipated by the action of photoprotective proteins in the thylakoid membrane. Explain why it is advantageous for these proteins to be activated by buildup of the proton gradient across the membrane.