Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Chapter 26.2, Problem 4ELO
Summary Introduction
Introduction:
The energy flow in ecosystem may be explained using the energy pyramid or food chain, which provides a general summary of the general trophic levels.
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3. Describe the process of energy transfer through trophic levels.
3. Explain the concept of energy flow in an ecosystem and the trophic levels involved.
1. Energy is said to flow in a "one-way" stream through an ecosystem. In your own words,
describe what that means.
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Chapter 26 Solutions
Foundations in Microbiology
Ch. 26.1 - 1. Define microbial ecology and describe what it...Ch. 26.1 - Prob. 2ELOCh. 26.1 - 3. Differentiate between habitat and niche, using...Ch. 26.1 - 1. Present in outline form the levels of...Ch. 26.1 - 2. Compare the concepts of habitat and niche using...Ch. 26.2 - Prob. 4ELOCh. 26.2 - 5. Analyze trophic structures and nutritional...Ch. 26.2 - 6. Outline several types of ecological...Ch. 26.2 - Prob. 3CYPCh. 26.2 - Prob. 4CYP
Ch. 26.2 - Prob. 5CYPCh. 26.2 - Prob. 6CYPCh. 26.3 - 7. Summarize the main concepts pertaining to...Ch. 26.3 - 8. Discuss the primary participants in and...Ch. 26.3 - 9. Describe the forms in which nitrogen is found...Ch. 26.3 - 10. Indicate the main components of the sulfur and...Ch. 26.3 - Prob. 7CYPCh. 26.3 - Prob. 8CYPCh. 26.3 - Prob. 9CYPCh. 26.3 - Prob. 10CYPCh. 26.3 - 11. Describe nitrogen fixation, ammonification,...Ch. 26.3 - 12. What form of nitrogen is required by plants?...Ch. 26.3 - 13. Summarize the main stages in the cycling of...Ch. 26.3 - 14. Explain the processes of bioaccumulation and...Ch. 26.4 - 11. Describe the structure of soil and how it...Ch. 26.4 - Prob. 12ELOCh. 26.4 - 13. Explain how bioremediation relates to soil and...Ch. 26.5 - Prob. 14ELOCh. 26.5 - 15. Describe the structure of aquatic ecosystems.Ch. 26.5 - 16. Explain how aquatic environments vary in...Ch. 26.5 - 17. Relate the principles involved in water...Ch. 26.5 - Prob. 18ELOCh. 26.5 - 15. Describe the composition of the soil, the...Ch. 26.5 - Prob. 16CYPCh. 26.5 - 17. What are the roles of precipitation,...Ch. 26.5 - 18. What causes the formation of the epilimnion,...Ch. 26.5 - Prob. 19CYPCh. 26.5 - Prob. 20CYPCh. 26.5 - Prob. 21CYPCh. 26.5 - 22. Give specific examples of indicator organisms...Ch. 26.5 - 23. Describe two methods of water analysis.Ch. 26.L1 - 1. Which of the following is not a major...Ch. 26.L1 - Prob. 2MCQCh. 26.L1 - 3. The quantity of available nutrients _______...Ch. 26.L1 - Prob. 4MCQCh. 26.L1 - Prob. 5MCQCh. 26.L1 - Prob. 6MCQCh. 26.L1 - 7. Which of the following bacteria would be the...Ch. 26.L1 - Prob. 8MCQCh. 26.L1 - 9. An oligotrophic ecosystem would be most likely...Ch. 26.L1 - 10. Which of the following does not vary...Ch. 26.L1 - Prob. 1CSRCh. 26.L1 - 2. Increased average water temperature in Lake...Ch. 26.L1 - Prob. 3CSRCh. 26.L1 - Prob. 1WCCh. 26.L1 - Prob. 2WCCh. 26.L1 - Prob. 3WCCh. 26.L1 - 4. Draw a diagram that follows the effects of CO2...Ch. 26.L1 - Prob. 5WCCh. 26.L1 - Prob. 6WCCh. 26.L2 - 1. Biologists can set up an ecosystem in a small,...Ch. 26.L2 - 2. Observe the carbon and nitrogen cycles and...Ch. 26.L2 - Prob. 3CTCh. 26.L2 - 4. Why are organisms in the abyssal zone of the...Ch. 26.L2 - 5. a. What eventually happens to the nutrients...Ch. 26.L2 - 6. If we are to rely on microorganisms to...Ch. 26.L2 - Prob. 1VCCh. 26.L2 - 2. From chapter 8, Figure 8.27. What process does...
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- 10. Describe the process and importance of nutrient cycling in ecosystems.arrow_forward1. What is water cycle and explain how it works? 2. What is Carbon cycle and explain how it works?arrow_forwardBase your answers to the next 5 questions on the food chain below and on your knowledge of biology. grass → grasshopper → frog → snake > hawk 1. Draw an energy pyramid for this food chain. Hawk Snake Frog Grasshopper Grassarrow_forward
- Efficiency of energy transfers in aquatic ecosystem is typically higher than in land ecosystems because ______. a. aquatic food webs include more endotherms b. algae do not make lignin c. primary production cannot occur in water d. all of the abovearrow_forwardThe ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called.__________ resistance restoration reformation resiliencearrow_forwardThe movement of matter is _______________ in ecosystems, and the movement of energy is _________________. (a) linear; linear (b) linear; cyclic (c) cyclic; cyclic (d) cyclic; linear (e) cyclic; linear or cyclicarrow_forward
- The major source of nutrients in the headwaters of a small stream is form: a. dead leaves and other organic matter from adjacent land. b. photosynthesis by phytoplankton. c. photosynthesis by floating aquatic plants. d. the activity of chemoautotrophic bacteria. e. minerals from the underlying bedrock.arrow_forwardWhat environmental factors influence rates of primary productivity in terrestrial and aquatic ecosystems?arrow_forwardWhich of the following equations shows the relationship between gross primary productivity (GPP) and net primary productivity (NPP)? (a) GPP = NPP - photosynthesis (b) NPP =GPP -photosynthesis (c) GPP = NPP - plant respiration (d) NPP =GPP -plant respiration (e) NPP = GPP - animal respirationarrow_forward
- A food chain would be a better resource than a food web to answer which question? How does energy move from an organism in one trophic level to an organism on the next trophic level? How does energy move within a trophic level? What preys on grasses? How is organic matter recycled in a forest?arrow_forwardWhat term describes the use of mathematical equations in the modeling of linear aspects of ecosystems? analytical modeling simulation modeling conceptual modeling individual-based modelingarrow_forwardThe study of nutrient cycling though the environment is an example of which of the following? organismal ecology population ecology community ecology ecosystem ecologyarrow_forward
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