What type of metabolic reaction is shown by the following reactions: CHOICES: a.Anabolic b.Catabolic c. Amphibolic QUESTION 1. Releases energy 2. Acted upon by aminopeptidase 3. TCA cycle 4. Energy expenditure 5. Normally occurs in the power house of the cell
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- The normal enzyme required for converting sugars into glucose is present in cells, but the conversion never takes place and no glucose is produced. What could have occurred to cause this defect in a metabolic pathway?Which reaction listed is an actual metabolic reaction that occurs in the cell? a) lactate to pyruvate b) acetyl CoA to pyruvate c) pyruvate to urea d) carbon dioxid to glycerolWhich type of metabolic pathway is preferred for glucose metabolism
- What is the definition of a catabolic metabolic pathway? A. A pathway that releases energy and releases matter B. A pathway that stores energy and releases matter C. A pathway that releases energy and stores matter D. A pathway that stores energy and stores matterWhich of the following metabolic pathways do most (anaerobic and aerobic) life forms have? Select one: a. glycolysis b. oxidative phosphorylation as part of cellular respiration c. the Kreb's cycle (citric acid cycle) d. photosynthesisWhich of the following are common to all metabolic pathways? a) Citric acid cycle b) Oxidative phosphorylation c) Electron transport chain d) All of the above
- Identify the correct type of metabolic pathway at the four indicated positionsWhich of the following reactions will complete the breakdown of glucose? A. glycolysis B. beta-oxidation C. citric acid cycle D. OP with ETCDiscuss briefly but concisely the importance of the following metabolic pathway. A. Glycolysis B. Krebs Cycle C. Electron Transport Chain D. Gluconeogenesis
- Which of the following is NOT true about metabolic pathways in general? They can be anabolic or catabolic They can be both energy-releasing (exergonic) and energy-requiring (endergonic) They are often made up of a series of chemical reactions They often have multiple different enzymes working in the same pathway Each metabolic pathway is entirely separate and does not interact or connect at all with other metabolic pathwaysWhich molecules can enter the Krebs cycle? a. chylomicrons b. acetyl CoA c. monoglycerides d. ketone bodiesWhat distinguishes a linear metabolic pathway from a cyclic metabolic pathway? A. The last step of the pathway regenerates a reactant for the first step. B. The product inhibits an enzyme in the pathway, slowing or stopping the metabolic pathway. C. A linear pathway runs straight in one direction from reactant to product. D. Enzymes convert reactants into intermediates before separate enzymes convert intermediates into products.
