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- Summarize the concept of energy flow through a food web.3. The inefficiency of muscle cells in catabolizing glucose causes ________. A. heat production B. bone erosion C. anaerobic oxidation D. pulmonary contusionGlucose burned during cellular respiration comes from a. glycogen b. food c. two of the above d. artificial sweeteners e. all of the above
- 1."Food is a fuel for the body" justify this statement using thermochemical concepts.What is thermogenesis? a. A release of oxygen, similar to oxygenation b. A fat metabolizing enzyme c. The generation of water d. The generation of heat e. A fat synthesizing hormone34-The energy level of an athlete adult who consumes 2000 kcal but has severe diarrhea is a.3700 b.2000 c.3000 d.1500
- 4) Explain why eating celery is considered ‘negative calories’ or negative net energy. Be sure to include the scientific term for the use of the energy within the celery. (short answer please)Nitrogenous wastes are the by-products of the metabolism ofa. carbohydrates. . b. lipids. c. nucleic acids d. proteins. e. both c and d.1. What is the role of enzymes in fermentation? 2. Why preservation of food is challenge?
- Which accounts for the major part of our total regular energy expenditures? A. Physical activity B. Thermal regulation C. Thermic effect of food D. BMR1. A bacterium that does not have all the enzymes of central metabolism: a. Will not be a viable cell and will quickly die b. Will not grow without being supplied precursor metabolites. c. Can produce all the precursor metabolites it needs from glucose d. Can produce all the precursor metabolites it needs from malate6. The CO2 released when we exhale is produced by:a) Glycolysis (glucose to pyruvate)b) The respiratory chain (electron transport chain)c) By pyruvate decarboxylation and by the TCA cycle.d) Fermentatione) All of the above