Question 8 of 40 25 points in gluconeogenesis

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Question 8 of 40 2.5 Points In gluconeogenesis, organisms use ATP to make glucose, then in cellular respiration they break down the glucose again to get energy. Why not just store the ATP? (Select all that apply.) A. ATP does not have high-energy bonds. B. ATP is not energy dense enough. C. ATP only has energy after it is activated by glucose. D. ATP only has energy when it is attached to glucose. E. ATP is not stable enough. F. ATP without a cofactor forms crystalline structures. G. Using glucose directly to power enzymes is more efficient.
Feedback: Learning Objective: Analyze the reactions of cellular respiration in terms of net energy input and output using critical thinking skills. Question 9 of 40 2.5 Points What is the flow of energy in order from source to end?
C. sun→grass→cow→human D. plant→sun→human→cow Feedback: Learning Objective: Explain the relevance of photosynthesis to other living things Question 10 of 40 2.5 Points What is not a good biological oxidizing agent?
D. FAD Feedback: Correct Question 11 of 40 2.5 Points To efficiently provide the ideal amount of nitrogen fertilizer, some farmers make use of a “chlorophyll meter” that measures the amount of green light reflected off a leaf. Why does this provide an indication of whether the plant may need more or less nitrogen?
Feedback: Correct Question 12 of 40 2.5 Points What is the relationship between cellular aerobic respiration and photosynthesis? A. The processes occur in the same organelles B. They use the same reactants and produce the same products C. They are inverse of each other D. They are reverse of each other
Feedback: Learning Objective: Explain how photosynthesis works in the energy cycle of all living organisms Question 13 of 40 2.5 Points Which event most accurately describes cytokinesis?
B. Actin molecules are used to develop the cell plate. C. The metaphase plate is the beginning area for cytokinesis D. Phragmoplast develop in animal cells at the metaphase plate. E. Cytokinesis can begin as early as metaphase. Feedback: Learning Objective: Explain how the cytoplasmic content is divided during cytokinesis

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