Which one of the following statements about the carbon, phosphorus, and nitrogen cycles is true? The...
Which one of the following statements about the carbon, phosphorus, and nitrogen cycles is true?
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The major source of carbon used by plants is the carbonate rocks and soil. |
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The major source of nitrogen used by plants in photosynthesis is the atmosphere. |
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Phosphorus has no atmospheric component. |
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Soil bacteria drive the phosphorus cycle. |
Homework Answers
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Which one of the following statements about the carbon,
phosphorus, and nitrogen cycles is true?
The...
q8 should 2 correct answers . 1 Question 9 N2 gas In the process of Nitrogen...
q8 should 2 correct answers .
1 Question 9 N2 gas In the process of Nitrogen fixation bacteria convert [Select ] to [Select NH4 ammonium If y N2 gas ebsite htt NH3 ammonia CO2 lecosystems/nitrogen cycle.php c Question 8 1 pts Plants are able to use as a nitrogen source. NH4 Ammonium N2 gas NH3 Ammonia Water Bacteria Question 10 1 pts Plants fix atmospheric carbon dioxide by which of the following? Choose all which apply. Light reactions of photosynthesis...
Which of the following statements about the nitrogen cycle is FALSE? View Available Hint(s) O Nitrogen...
Which of the following statements about the nitrogen cycle is FALSE? View Available Hint(s) O Nitrogen can be added to the biosphere through volcanic activity and the weathering of volcanic rocks. The application of chemical fertilizers to agricultural fields leads to large outflows of nitrates to groundwater and streams. The majority of nitrogen flows through ecosystems, and relatively little recycling occurs. Small amounts of nitrogen are lost into sedimentary rocks and sediments of the deep ocean. O Soil pH has...
One major difference between the carbon, nitrogen, and sulfur cycles compared to the phosphorous, calcium and...
One major difference between the carbon, nitrogen, and sulfur cycles compared to the phosphorous, calcium and silica cycles is that the P. Ca, and Si cycles are NOT affected by global warming or other human activity the R. Ca, and Sicycles do NOT involve redox changes or gaseous forms that can alter Earth's atmospheric chemistry . Ca and Si are NOT cycled in terrestrial environments. the R. Ca and Sicycles do NOT involve microbial activity
What is the hydrologic cycle? the cycle that illustrates how water cycles in, on and above...
What is the hydrologic cycle? the cycle that illustrates how water cycles in, on and above the Earth it illustrates the linear step by step way water moves it is a cycle that started when humans began overconsumption of water Sublimation is the process where --- O ice turns directly into vapor. liquid water turns into vapor. Transpiration is the process where O liquid enters the food chain. O liquid water turns into vapor. plants release water vapor. 1. A...
Question 1 The rate-limiting, or slowest, step in the methanogenic biodegradation of solid substrates, such as...
Question 1 The rate-limiting, or slowest, step in the methanogenic biodegradation of solid substrates, such as organic wastes and animal manures is: Answers: a. Methanogenesis b. Fermentation c. Respiration d. Hydrolysis e. Photosynthesis Question 2 Methanotrophic bacteria: Answers: a. oxidise methane to produce carbon dioxide b. produce methane by photosynthesis c. are found mainly in aquatic environments d. are strictly anaerobic bacteria e. produce methane by oxidation of organic compounds Question 3 Decomposition is mainly driven by: Answers: a. Algae...
1. Select all of the true statements about photosynthesis. a. NADPH is the final electron acceptor...
1. Select all of the true statements about photosynthesis. a. NADPH is the final electron acceptor b. During the Calvin cycle, energy stored in the electrons from water is used to build ATP c. During the light reactions, energy stored in the electrons from water is used to build ATP d. During the Calvin Cycle, ATP and NADPH are used to make glucose e. During the light reactions, ATP and NADPH are used to make glucose f. carbon dioxide and...
Choose one: Which of the following is true of carbon cycling? Choose one: A. Growing forests...
Choose one: Which of the following is true of carbon cycling? Choose one: A. Growing forests act as carbon sources. B. The conversion of CO2 into biomass requires oxygen. C. Burning fossil fuels increases atmospheric carbon dioxide. D. The atmosphere is the largest carbon reservoir.
Which true about the formal charges in the cyanide ion (CN1.)? Both carbon and nitrogen have...
Which true about the formal charges in the cyanide ion (CN1.)? Both carbon and nitrogen have zero formal charges. The carbon has a -1 formal charge. The nitrogen has a -1 formal charge Both carbon and nitrogen have -1 formal charges.
Look at the following diagram of the carbon cycle. W w Dead organisms Fossils and Fossil...
Look at the following diagram of the carbon cycle. W w Dead organisms Fossils and Fossil Fuels Carbonates in Water Which of the following statements best explains what happens at Location F? The energy stored in atmospheric carbon dioxide is conserved because it is transformed into glucose during photosynthesis. The energy stored in atmospheric carbon dioxide is conserved because it is used to create new forms of energy present in decomposed plants. The energy consumed by animals in the form...
Bio 305 Lecture homework Unit 2 (Exam material) HW due day 13 For this homework, please...
Bio 305 Lecture homework Unit 2 (Exam material) HW due day 13 For this homework, please see the file called Carbon and Nitrogen Cycles.pdf and complete the following three pages of this handout. Carbon and Nitrogen cycles: Each cycle has sinks (reservoirs) and processes that move atoms between the reservoirs. Slide 1. Carbon Reservoirs: What do you think the word "reservoir" means? Alura natural orartstical take used as a source ofuatly Carbon atoms exist in each of these reservoirs. For...
q8 should 2 correct answers .
1 Question 9 N2 gas In the process of Nitrogen fixation bacteria convert [Select ] to [Select NH4 ammonium If y N2 gas ebsite htt NH3 ammonia CO2 lecosystems/nitrogen cycle.php c Question 8 1 pts Plants are able to use as a nitrogen source. NH4 Ammonium N2 gas NH3 Ammonia Water Bacteria Question 10 1 pts Plants fix atmospheric carbon dioxide by which of the following? Choose all which apply. Light reactions of photosynthesis...
Which of the following statements about the nitrogen cycle is FALSE? View Available Hint(s) O Nitrogen can be added to the biosphere through volcanic activity and the weathering of volcanic rocks. The application of chemical fertilizers to agricultural fields leads to large outflows of nitrates to groundwater and streams. The majority of nitrogen flows through ecosystems, and relatively little recycling occurs. Small amounts of nitrogen are lost into sedimentary rocks and sediments of the deep ocean. O Soil pH has...
One major difference between the carbon, nitrogen, and sulfur cycles compared to the phosphorous, calcium and silica cycles is that the P. Ca, and Si cycles are NOT affected by global warming or other human activity the R. Ca, and Sicycles do NOT involve redox changes or gaseous forms that can alter Earth's atmospheric chemistry . Ca and Si are NOT cycled in terrestrial environments. the R. Ca and Sicycles do NOT involve microbial activity
What is the hydrologic cycle? the cycle that illustrates how water cycles in, on and above the Earth it illustrates the linear step by step way water moves it is a cycle that started when humans began overconsumption of water Sublimation is the process where --- O ice turns directly into vapor. liquid water turns into vapor. Transpiration is the process where O liquid enters the food chain. O liquid water turns into vapor. plants release water vapor. 1. A...
Choose one: Which of the following is true of carbon cycling? Choose one: A. Growing forests act as carbon sources. B. The conversion of CO2 into biomass requires oxygen. C. Burning fossil fuels increases atmospheric carbon dioxide. D. The atmosphere is the largest carbon reservoir.
Which true about the formal charges in the cyanide ion (CN1.)? Both carbon and nitrogen have zero formal charges. The carbon has a -1 formal charge. The nitrogen has a -1 formal charge Both carbon and nitrogen have -1 formal charges.
Look at the following diagram of the carbon cycle. W w Dead organisms Fossils and Fossil Fuels Carbonates in Water Which of the following statements best explains what happens at Location F? The energy stored in atmospheric carbon dioxide is conserved because it is transformed into glucose during photosynthesis. The energy stored in atmospheric carbon dioxide is conserved because it is used to create new forms of energy present in decomposed plants. The energy consumed by animals in the form...
Bio 305 Lecture homework Unit 2 (Exam material) HW due day 13 For this homework, please see the file called Carbon and Nitrogen Cycles.pdf and complete the following three pages of this handout. Carbon and Nitrogen cycles: Each cycle has sinks (reservoirs) and processes that move atoms between the reservoirs. Slide 1. Carbon Reservoirs: What do you think the word "reservoir" means? Alura natural orartstical take used as a source ofuatly Carbon atoms exist in each of these reservoirs. For...
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