If photosynthesizing green algae are provided with CO2 containing heavy oxygen (180), which of the following molecules produced by the algae (refer to the accompanying figure) will fail to contain 180 in later biochemical analyses? A) glyceraldehyde 3-phosphate (G3P) B) 3-phosphoglycerate C) ribulose bisphosphate (RuBP) D) ADP
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- The 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+.)Explain THREE (3) reasons why photosynthetic rate is reduced under water deficit.Identify 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
- 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 2H₂O D2 Cyt Osse Pheo Tyrz Mn Peao Mn D1 Mn Mn CP47 MSP O₂ + 4H*The photosynthetic process used by the green sulfur bacteria, under anaerobic conditions, is best represented by which of the following balanced equations? cell bio 6CO2 + 12H2S C6H12O6 + 6S2 + 6H2O C6H12O6 + C6H12O6 C12H22O11 + H2O 6CO2 + 12H2O C6H12O6 + 6O2 + 6H2O C12H22O11 + H2O C6H12O6 + C6H12O6 C6H12O6 + 6O2 + 6H2O 6CO2 + 12H2OThe Krebs Cycle and Electron Transport Chain are part of • the Calvin Oycle which takes place during the Light Independent Reactions. anaerobic respiration which takes place without oxygen in the cytoplasm. glycolysis which takes place in the cytoplasm. aerobic cellular respiration which takes place in the mitochondria. 10 com/common-assessment-delivery/start/3270652045?action3Donresume&submissionld%-247318926#
- Select the correct statements about cellular respiration (select all that apply) 1) Chemical energy in glucose is transformed to the form of ATP 2)The over all equation for cellular respiration is C6H12O6 + 6O2 —> 6CO2 + 6H2O + 36ATP 3)Cellular respiration takes place in the ribosomes 4) The phases include glycolysis, the kraft cycle, and the electron transport 5) The overall equation for cellular respiration is glucose + oxygen —> carbon monoxide + water + ADP 6) The phases include glycolysis, the citric acid cycle, and the electron transport chain 7) The breakdown of ATP drives the synthesis of glucoseCondition: A transmembrane (or integral membrane) protein that acts as a H+ channel has been added to the thylakoid membrane. What impact will thishave to photosynthesis? Explain why. (Specific values are not required, just an indication of overall effect and reasons why.)b. During peptidoglycan synthesis, removal of a phosphate group from bactoprenel pyrophosphate is inhibited. What is the immediate outcome? What does this mean for cell wall synthesis? Which antibiotic works via this mechanism? ( c. Bacterium Y is photosynthetic. You want to decrease the ability of Bacterium Y to produce glucose through photosynthesis. Explain how you could manipulate the light reactions of photosynthesis to decrease glucose production during the dark reactions in Bacterium Y. Include the name of the pathway that makes glucose during the dark reactions, which/how molecules from the light reactions are used in this pathway, and what specific steps of this pathway would be affected by your manipulations.
- The CAM Pathway needs day and night for completion involves only the Calvin-Benson cycle involves only the C4 cycle is used by plants in humid regions] is also known as photorespirationA. Explain the role of ATP in life process. B. Complete the following table by comparing and contrasting the light-dependent and light-independent reactions of photosynthesis. You may use the link below for reference. https://youtu.be/KfvYQgT2M-k Light- independent reactions Point of Light-dependent reactions Comparison 1. Raw materials 2. Part of the chloroplasts where they occur 3. Light requirements 4. Products 15. Ву-productsprovide 6 beneficial products derived from anaerobic respiration