18. Choose the INCORRECT statement about Calvin cycle: A. is an example of a catabolic process. B. it produces GTP. C. it begins with carbon fixation. D. it regenerate RUBP E. it utilizes NADPH and ATP
Q: Briefly describe what happens in the Calvin Benson cycle. What energy drives it?
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A: Calvin cycle takes place in chloroplasts during photosynthesis. It is light independent reaction.
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Q: Describe the three phases of the Calvin cycle.
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Q: 22. If light-dependent reaction is to oxygen, then, Calvin cycle is to which of the following? * A.…
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Q: Which of the following is CORRECT about the movement of e- in photosynthesis? A. H20 → Pheo → PQ →…
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Q: Which of the following questions is most relevant to understanding the Calvin cycle? A How does…
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Q: 6. a. Describe different steps of non-cyclic photophosphorylation. b. Describe events occurring in…
A: Non-cyclic photophosphorylation is the light dependent part of photosynthesis in which an electron…
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Q: Which of the following is an incorrect statement about the Calvin cycle? A.The main inputs to the…
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Q: 2. a) Describe what is happening in Calvin Cycle in plain English! (how would you describe this step…
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Q: Select one: a. False
A: Photosynthesis is the process of fixation of atmospheric carbon dioxide into sugars in plants in the…
Q: Describe the three phases of the Calvin Cycle and how the products of the light-capturing reactions…
A: The Calvin cycle occurs in the plants and algae, where carbon dioxide is fixed and converted to food…
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A: The process by which plants prepare their own food using sunlight, water, and carbon dioxide to…
Q: Describe the three stages of the Calvin cycle.
A: Introduction :- Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into…
Q: A decrease in entropy occurs during the CO2 uptake phase of the Calvin cycle, as freely moving CO2…
A: Photosynthesis is a process in which sunlight is used to convert carbon dioxide and water into…
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- What is the molecule that leaves the Calvin cycle to be converted into glucose? a. ADP b. G3P c. RuBP d. 3-PGA1. Which of the following statements is most accurate? a. The Calvin cycle is a repeating process that uses carbon dioxide, ATP, and NADPH molecules to allow the cell to produce one glucose molecule. b. Each turn of the Calvin cycle is designed to use a glucose molecule to produce RuBP, 3-PGA, 3-G3P, ATP and NADPH molecules. c. The Calvin cycle is a continuous process that utilizes rubisco molecules to produce RuBP molecules which can be directly converted to glucose molecules for long term energy storage. 2. How many glucose molecules are produced for every turn of the Calvin cycle? a. 0 b. 1 c. 2 d. 3 e. 6 f. 12Which of the following is NOT an example of anabolism? a. the TCA cycle b. glycolosis c. the reverse TCA cycle d. amino acid biosynthesis e. the Calvin cycle
- Which of the following substances does not participate in the Calvin–Benson cycle? a. ATP d. PGAL b. NADPH e. O2 c. RuBP f. CO228. What happens during the carbon fixation of the Calvin Cycle? Group of answer choices A. The enzyme Rubisco attaches to CO2 to RuBP causing the formation of molecules of 3-phosphoglycerate. B. Energy from ATP and electron from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules (which can be used to form other organic molecules such as glucose). C. Oxygen is produced through this process. D. The remaining G3P molecules that have not exited the cycle are used to re-from RUBP through a series of chemical reactions so that the Calvin Cycle can continue.Photo-oxidation is: A. photorespiration B. photolysis C. light and oxygen induced breakdown D. All of the above
- If 30 molecules of CO2 enter the Calvin Cycle,a. How many molecules of phosphoglycerate (PGA) will be produced? b. How many molecules of glyceraldehyde phosphate (PGAL) leave the cycle? c. How many molecules of ribulose bisphosphate (RuBP) will be produced? d. How many molecules of ATP will be utilized?The following equation (look photo) summarizes the reactants and products of A. Aeorbic respiration B. PhotosynthesisWhich of the following is an incorrect statement about the Calvin cycle? A.The main inputs to the reactions are NADPH, ATP, and CO2. B.The main outputs of the reactions are NADP+ , ADP, and sugar. C.More NADPH is used than ATP during the Calvin cycle. D.Carbon fixation is the first step of the process
- Which of the following statements about the Calvin-Benson cycle is TRUE? Select one: a. Blocking light causes 3PG to accumulate. b. All the statements are false. c. Rubisco catalyzes the formation of RuBP. d. ATP and NADPH + H+ are required to regenerate RuBP. e. More molecules of NADPH than ATP are required per cycle.1. In chloroplasts, the enzyme ATP synthase couples the synthesis of ATP to: a. the diffusion of protons. b. the reduction of NADP+. c. the excitation of chlorophyll. d. the reduction of chlorophyll e. the transfer of electrons. 2. In the two-dimensional paper chromatography technique used by Calvin and Benson, a substance that ends up in the middle of the paper means that: a. it is insoluble in one of the solvents. b. it is an impure substance. c. it is too large to migrate all the way across the paper. d. it migrates roughly half way across the paper in both solvents. e. it is a relatively large and charged molecule. In chloroplasts, an electron being passed down the electron transport chain may have originated from: photosystem I. photosystem II. NADPH. both a and b. a, b, and c If we are able to follow a single electron that has just been ejected from the reactive center of photosystem II, which of the following is a feasible pathway…Which of the following descriptions about photorespiration is not correct? Select one: a. Rubisco binds O2 instead of CO2. b. Carbon dioxide is released without producing ATP. c. It limits damaging products of light reactions that build up in the absence of the Calvin cycle at low CO2 concentrations. d. Peroxisomes and mitochondria rearrange and split the compound made by rubisco to fix CO2. e. It occurs in hot and dry conditions.