Which critical product/s of the light reaction are required for the Calvin cycle? О ATP O NADH O O O NADPH 02
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- The Overall Free Energy Change for Photosynthetic NADP+ Reduction What is the overall free energy change (G) for noncyclic photosynthetic electron transport? 4 (700-nm photons) + 4 (680-nm photons) + 2 H2O + 2 NADP+O2 + 2 NADPH + 2H+Most of the energy that aerobic respiration releases from glucose ends up in ______. a. NADH b. ATP c. heat d. electronsThe Relative Efficiency of ATP Synthesis in Noncyclic versus Cyclic Photophosphorylation If noncyclic photosynthetic electron transport leads to the translocation of 7 H+/2e- and cyclic photosynthetic electron transport leads to the translocation of 2 H+/e-, what is the relative photosynthetic efficiency of ATP synthesis (expressed as the number of photons absorbed per ATP synthesized) for noncyclic versus cyclic photophosphorylation? (Assume that the CF1CF0-ATP synthase yields 3 ATP/14 H+.)
- Light Independent Reactions take place in the O stroma of the mitochondria O thylakoid membrane of the mitochondria O stroma of the chloroplast O thylakoid membrane of the chloroplastSans MS A BI U v Av V 14 =<市< 和 Photosynthesis & Cellular Respiration Worksheet 1. What is the overall reaction (equation) for photosynthesis? 2. How does this compare to the overall reaction for cellular respiration? 3. Where does the energy for photosynthesis come from? 4. What plant pigments are involved in photosynthesis? 5. In what organelle of a plant cell does photosynthesis take place? 6. What is produced by photosynthesis? U.S.) Text Predictions: OnIdentify the chemical basis for ApH and AY across the chloroplast thylakoid membrane by dragging the descriptions to their targets. Be sure to notice that the upper arrow iindicates ApH and the lower arrow indicates ΔΨ. ATP synthase complex H+ N ADP + P₁ Light energy ATP H*N Photosystem I/II- Chloroplast N side Aus PN ApH T + Thylakoid membrane HTp H+p Lumen Stroma P side Proton circuit A B High H concentration Low positive charge High positive charge Low H+ concentration Within the image, identify the types of proton translocation by dragging each label to its target. O XH₂ 2H+ + Z 2 H* ZH₂ O XH₂ Z 2H+ ZH₂ 2H+ C A B Proton pump Redox loop
- To which substance does ferredoxin transfer an electron? O photosystem I O photosystem II O NADP+ O NADPHQuestion 6 Review the two stages of photosynthesis. Match the term and its description. Each term can only be used once. thylakoid membranes [ Choose ] stroma | Choose Convert light energy to chemical energy. Release oxygen as a by- product [ Choose | > >Photosystem I and Photosystem Il are coupled reactions True False
- In cyclic photophosphorylation, it is estimated that two electrons must bepassed through the cycle to pump enough protons to generate one ATP.Assuming that the ∆G for hydrolysis of ATP under conditions existing inthe chloroplast is about -50 kJ/mol, what is the corresponding percent efficiency of cyclic photophosphorylation, using light of 700 nm?AURESCO P Carbaxylase 3 CO2 1. Carbon dioxuide 60 reduced RUBP 3-phosphogh CALVIN CYCLE 2.3.Phospho- Shycerate is reduced to G3P 3 ADP 3 RUBP Is regenerated trom G3P 3 ATP 5 G3P G3P 16SP Glucose (six carbons) Co, is needed in theCalvin Cycle in order to Donate a carbon to the reaction break down ATP transfer chemical energy go back to the light-dependent reactionPlease match correctly each statement in column 1 to its convenient answer in column 2. Compensation Rubisco Higher CO2 compensation method pH method point Technique used to distinguish between C3 and C4 plant C4 plant C3 plant Equilibrium state between photosynthesis and respiration о оо оо O оо O O
