Question

24. You eat a 1000 kcal steak. Approximately how much energy does this steak represent in primary production? A. 1000 calories B. 10,000 calories C. 1000 kcal D. 10,000 kcal E. 100,000 kcal 25. You place two chemicals together in a closed container. After 10 minutes the container explodes Which of the following terms apply to this situation? A. endergonic, -AG B. exergonic, -AG C. endergonic, +AG D. exergonic, +AG 26. ATP provides energy to cellular work processes by A. releasing heat upon hydrolysis B. acting as a catalyst C. through transfer ofa P; D. by lowering the activation energy of an anabolic reaction E. by emitting light 27. Which of the following represents potential energy? A. glycogen stored in a liver cell C. a cat falling off a hot tin roof E. beating of a ciliunm B. the flow ofH+ through ATP synthase D. loss of heat by a shivering animal Some True/False Questions: Mark A for True; B for False 28. Kwashiorkor results from a diet with insufficient protein; marasmus results from a diet with insufficient calories 29. Photosynthesis is an example of a catabolic process 30. An individual ATP molecule usually donates its energy to cellular work needs in less than 10 seconds 31. In class, I showed you what happened when urea was mixed with water. Based on this demonstration, which of the following applies? A. A. endergonic, -AG B. exergonic, -AG C. endergonic, +AG D. exergonic, +AG

Answer 1

24. In general, only about 10% of the energy consumed by one level is available to the next. For example, If Rabbit consumed 1000 kcal of plant energy, they might only be able to form 100 kcal of new rabbit tissue.

so the answer is option C: 10,000 Kcal