Loose Leaf Version for Biology: Concepts and Investigations
4th Edition
ISBN: 9781260152128
Author: Mariëlle Hoefnagels Dr.
Publisher: McGraw-Hill Education
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Chapter 39, Problem 12WIO
Summary Introduction
To explain:
Why not the phytoplankton maintains deep water oxygen level in eutrophic lake.
Concept introduction:
The eutrophic lake has a higher number of productivity because the nutrient content in eutrophic lake is high. This support the growth of algae and other aquatic plant. The growth of algae start consuming oxygen, which result in oxygen depletion in a eutrophic lake.
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Chapter 39 Solutions
Loose Leaf Version for Biology: Concepts and Investigations
Ch. 39.1 - Prob. 1MCCh. 39.1 - What abiotic conditions influence the distribution...Ch. 39.2 - Prob. 1MCCh. 39.2 - Prob. 2MCCh. 39.2 - Prob. 3MCCh. 39.3 - How do climate and soil composition determine the...Ch. 39.3 - Infer one adaptation of plants and one adaptation...Ch. 39.3 - Prob. 3MCCh. 39.4 - Prob. 1MCCh. 39.4 - Prob. 2MC
Ch. 39.4 - Prob. 3MCCh. 39.5 - Prob. 1MCCh. 39.5 - Prob. 2MCCh. 39.5 - Prob. 3MCCh. 39.6 - Prob. 1MCCh. 39.6 - Prob. 2MCCh. 39 - Prob. 1MCQCh. 39 - Prob. 2MCQCh. 39 - Prob. 3MCQCh. 39 - Prob. 4MCQCh. 39 - AID: 1825 | 18/04/2018 5. Which of the following...Ch. 39 - A worm 1ha1 lives in lake sediment is in the...Ch. 39 - Prob. 7MCQCh. 39 - Prob. 1WIOCh. 39 - Explain why sunlight is most intense at the...Ch. 39 - Prob. 3WIOCh. 39 - Prob. 4WIOCh. 39 - Prob. 5WIOCh. 39 - Prob. 6WIOCh. 39 - Polar bears live on the ice cap near the North...Ch. 39 - Find where you live on the map in figure 39.7. l n...Ch. 39 - Prob. 9WIOCh. 39 - Use the clues provided to determine which biome...Ch. 39 - Prob. 11WIOCh. 39 - Prob. 12WIOCh. 39 - Prob. 13WIOCh. 39 - Prob. 14WIOCh. 39 - Prob. 1PITCh. 39 - Prob. 2PITCh. 39 - What types of terrestrial biomes are likely to...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Figure 20.12 Which of the following statements about the nitrogen cycle is false? a. Ammonification converts organic nitrogenous matter from living organisms into ammonium (NH4+) . b. Denitrification by bacteria converts nitrates (NO3) to nitrogen gas (N2) . c. Nitrification by bacteria converts nitrates (NO3) to nitrites (NO2) . d. Nitrogen fixing bacteria convert nitrogen gas (N2) into organic compounds.arrow_forwardWhere would you expect to find the most photosynthesis in an ocean biome? a. aphotic zone b. abyssal zone c. benthic realm d. intertidal zonearrow_forwardList two sources of dissolved oxygen in a lake and based on your understanding of those sources, explain how you would expect the amount of dissolved oxygen in a lake to vary between day and nightarrow_forward
- If decomposers usually grow faster and decompose material more quicklyin warmer ecosystems, why is decomposition in hot deserts relatively slow?arrow_forwardIn Eutrophication, excess nutrients can cause algal blooms. However, what happens when the algae eventually die? Bacterial – Increase or decrease Oxygen – Increase or decreasearrow_forwardIf no photosynthesis or biological pump operated in the ocean, what would likely happen to the concentration of atmospheric carbon dioxide?arrow_forward
- Local conditions, such as heavy rainfall or the removal of plants, may limit the amount of nitrogen, phosphorus, or calcium available to a particular terrestrial ecosystem, but the amount of carbon available to the ecosystem is seldom a problem. Why?arrow_forwardGasping for Oxygen Explain how each of the following contribute to dissolved oxygen decline in aquatic ecosystems: Rising water temperatures slowing streams organic pollutants/eutrophicationarrow_forwardThe benthic zone is home to organisms which are photosynthetic. intertidal. heterotrophic. adapted to high light. Some ecosystems develop a vertical structure (such as seen in a tropical forest). The cause of this is due to competition for which resource? nitrogen minerals moisture carbon dioxide light The biome that is characteristic of Bronx County is a taiga. temperate deciduous forest. temperate rain forest. desert. coniferous forest.arrow_forward
- Eutrophication in water bodies can lead to the formation of dead zones due to a depletion of a. oxygen. b. carbon. c. nitrogen. d. decomposers. e. phosphorus.arrow_forwardIn a lake, a typical food chain might go something like this: algae eaten by arthropods eaten by minnows eaten by pike eaten by a heron. If a toxic material were released into the pond water, which organism in this food chain do you think would be most affected by biological magnification and why?arrow_forwardWhat effect does a high carbon level have on the deep ocean? Why might it be important to keep an eye on the deep ocean carbon levels? What could that one number tell you about the cycle as a whole?arrow_forward
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