all quizes nutrition.docx - Chapter 7 wk 5 Study Questions...

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Chapter 7- wk 5 Study QuestionsReturn to Assessment ListComment: Tanisha You started off well on the study questions for Exam 2. --Dr. DahlePart 1 of 1 - 10.0/ 10.0 PointsQuestion 1 of 101.0/ 1.0 PointsRemoval of NH3 is best described as ____________ .A. beta oxidationB.deaminationC. lipolysisD. glycolysis
Feedback: Learning Objective: Discuss the ways in which carbohydrate metabolic pathways, glycolysis, and the citric acid cycle interrelate with protein and lipid metabolic pathwaysQuestion 2 of 101.0/ 1.0 PointsWhen has glucose been broken down from its original 6 carbon molecule to 6 molecules of carbon dioxide?
Feedback: Learning Objective: Explain how a circular pathway, such as the citric acid cycle, fundamentally differs from a linear pathway, such as glycolysisQuestion 3 of 101.0/ 1.0 PointsWhat area is not involved with pumping protons to the intermembrane space?
Feedback: CorrectQuestion 4 of 101.0/ 1.0 PointsMolecules generated from butter will enter aerobic cellular respiration at
Feedback: CorrectQuestion 5 of 101.0/ 1.0 PointsIn 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 6 of 101.0/ 1.0 PointsAssuming 2 ATPs are produced per FADH2, how many ATPs will be produced in oxidative phosphorylation per glucose molecule?
Feedback: Learning Objective : Explain how a proton (H+) gradient is established and maintained by the electron transport chain

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