260333
Which of the following statements is incorrect regarding the phosphorus cycle?
1 It is sedimentary cycle
2 Phosphates are the major form of phosphorus reservoir
3 Phosphorus solubilising bacteria facilitate the release of phosphorus from organic remains
4 There is appreciable respiratory release of phosphorus into atmosphere
Explanation:
Phosphorus cycle is an example of a sedimentary cycle as the reservoir of phosphorus exists in the earth's crust. Rock is the natural reservoir of phosphorus, which contains phosphorus in the from of phosphates. Minor amounts of phosphorus get dissolved in the soil solution due to the weathering of rocks. it is absorbed by the roots of plants. Hence option d is incorrect.
NEET-2020 Phase-II
Ecosystem
260334
The simplest of all nutrient cycles operating in an ecosystem is $\qquad$ cycle
1 Carbon
2 Phosphorous
3 Nitrogen
4 Sulphur
Explanation:
The simplest of all nutrient cycles operating in an ecosystem is phosphorous cycle. In phosphorous cycle of all nutrient cycle is exists in only one form that phosphate. Phosphorous is present either as a part of an on organism, dissolve in water or in the form of rock and never makes its way into the atmosphere. Plants takes this phosphorous through their roots and utilize it in various ways.
MHT CET-2017
Ecosystem
260335
Which one of the following will accelerate phosphorus cycle?
1 Rain fall and storms
2 Burning of fossil fuels
3 Volcanic activity
4 Weathering of rocks
Explanation:
The phosphorus cycle is the biogeo-chemical cycle that describes the movement of phosphorus through the lithosphere hydrosphere and biosphere, the phosphorus cycle process is as follows. - The source of phosphorous is rocks. we the ring of rocks releases phosphorous in the soil. - The phosphorus enters the soil and water through the weathering or rocks. - Plants take in these phosphorous ions from the soil. - The phosphate are then transferred from plants to herbivores animals.
NEET-2022
Ecosystem
260337
Which of the following are reservoirs for Phosphorous and Nitrogen cycle respectively?
1 Atmosphere and bedrocks
2 Bedrocks and atmosphere
3 Consumers
4 Atmosphere and producers
Explanation:
The bedrocks and atmosphere are reservoirs for phosphorus and nitrogen cycle. Phosphorous cycle is an example of sedimentary cycle as the reservoirs of Phosphorous exists in the earth's crust. Rock is the natural reservoir of Phosphorous which contains phosphorus in the form of Phosphates. Minor amounts of Phosphorous get dissolved in the soil solution due to the weathering of rocks. It is absorbed by the roots of plants. Nitrogen is the most abundant gas in the atmosphere making about $78 \%$ of the gas. Hence atmosphere is the reservoir of nitrogen cycle. It is also called as atmospheric cycle.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Ecosystem
260333
Which of the following statements is incorrect regarding the phosphorus cycle?
1 It is sedimentary cycle
2 Phosphates are the major form of phosphorus reservoir
3 Phosphorus solubilising bacteria facilitate the release of phosphorus from organic remains
4 There is appreciable respiratory release of phosphorus into atmosphere
Explanation:
Phosphorus cycle is an example of a sedimentary cycle as the reservoir of phosphorus exists in the earth's crust. Rock is the natural reservoir of phosphorus, which contains phosphorus in the from of phosphates. Minor amounts of phosphorus get dissolved in the soil solution due to the weathering of rocks. it is absorbed by the roots of plants. Hence option d is incorrect.
NEET-2020 Phase-II
Ecosystem
260334
The simplest of all nutrient cycles operating in an ecosystem is $\qquad$ cycle
1 Carbon
2 Phosphorous
3 Nitrogen
4 Sulphur
Explanation:
The simplest of all nutrient cycles operating in an ecosystem is phosphorous cycle. In phosphorous cycle of all nutrient cycle is exists in only one form that phosphate. Phosphorous is present either as a part of an on organism, dissolve in water or in the form of rock and never makes its way into the atmosphere. Plants takes this phosphorous through their roots and utilize it in various ways.
MHT CET-2017
Ecosystem
260335
Which one of the following will accelerate phosphorus cycle?
1 Rain fall and storms
2 Burning of fossil fuels
3 Volcanic activity
4 Weathering of rocks
Explanation:
The phosphorus cycle is the biogeo-chemical cycle that describes the movement of phosphorus through the lithosphere hydrosphere and biosphere, the phosphorus cycle process is as follows. - The source of phosphorous is rocks. we the ring of rocks releases phosphorous in the soil. - The phosphorus enters the soil and water through the weathering or rocks. - Plants take in these phosphorous ions from the soil. - The phosphate are then transferred from plants to herbivores animals.
NEET-2022
Ecosystem
260337
Which of the following are reservoirs for Phosphorous and Nitrogen cycle respectively?
1 Atmosphere and bedrocks
2 Bedrocks and atmosphere
3 Consumers
4 Atmosphere and producers
Explanation:
The bedrocks and atmosphere are reservoirs for phosphorus and nitrogen cycle. Phosphorous cycle is an example of sedimentary cycle as the reservoirs of Phosphorous exists in the earth's crust. Rock is the natural reservoir of Phosphorous which contains phosphorus in the form of Phosphates. Minor amounts of Phosphorous get dissolved in the soil solution due to the weathering of rocks. It is absorbed by the roots of plants. Nitrogen is the most abundant gas in the atmosphere making about $78 \%$ of the gas. Hence atmosphere is the reservoir of nitrogen cycle. It is also called as atmospheric cycle.
260333
Which of the following statements is incorrect regarding the phosphorus cycle?
1 It is sedimentary cycle
2 Phosphates are the major form of phosphorus reservoir
3 Phosphorus solubilising bacteria facilitate the release of phosphorus from organic remains
4 There is appreciable respiratory release of phosphorus into atmosphere
Explanation:
Phosphorus cycle is an example of a sedimentary cycle as the reservoir of phosphorus exists in the earth's crust. Rock is the natural reservoir of phosphorus, which contains phosphorus in the from of phosphates. Minor amounts of phosphorus get dissolved in the soil solution due to the weathering of rocks. it is absorbed by the roots of plants. Hence option d is incorrect.
NEET-2020 Phase-II
Ecosystem
260334
The simplest of all nutrient cycles operating in an ecosystem is $\qquad$ cycle
1 Carbon
2 Phosphorous
3 Nitrogen
4 Sulphur
Explanation:
The simplest of all nutrient cycles operating in an ecosystem is phosphorous cycle. In phosphorous cycle of all nutrient cycle is exists in only one form that phosphate. Phosphorous is present either as a part of an on organism, dissolve in water or in the form of rock and never makes its way into the atmosphere. Plants takes this phosphorous through their roots and utilize it in various ways.
MHT CET-2017
Ecosystem
260335
Which one of the following will accelerate phosphorus cycle?
1 Rain fall and storms
2 Burning of fossil fuels
3 Volcanic activity
4 Weathering of rocks
Explanation:
The phosphorus cycle is the biogeo-chemical cycle that describes the movement of phosphorus through the lithosphere hydrosphere and biosphere, the phosphorus cycle process is as follows. - The source of phosphorous is rocks. we the ring of rocks releases phosphorous in the soil. - The phosphorus enters the soil and water through the weathering or rocks. - Plants take in these phosphorous ions from the soil. - The phosphate are then transferred from plants to herbivores animals.
NEET-2022
Ecosystem
260337
Which of the following are reservoirs for Phosphorous and Nitrogen cycle respectively?
1 Atmosphere and bedrocks
2 Bedrocks and atmosphere
3 Consumers
4 Atmosphere and producers
Explanation:
The bedrocks and atmosphere are reservoirs for phosphorus and nitrogen cycle. Phosphorous cycle is an example of sedimentary cycle as the reservoirs of Phosphorous exists in the earth's crust. Rock is the natural reservoir of Phosphorous which contains phosphorus in the form of Phosphates. Minor amounts of Phosphorous get dissolved in the soil solution due to the weathering of rocks. It is absorbed by the roots of plants. Nitrogen is the most abundant gas in the atmosphere making about $78 \%$ of the gas. Hence atmosphere is the reservoir of nitrogen cycle. It is also called as atmospheric cycle.
260333
Which of the following statements is incorrect regarding the phosphorus cycle?
1 It is sedimentary cycle
2 Phosphates are the major form of phosphorus reservoir
3 Phosphorus solubilising bacteria facilitate the release of phosphorus from organic remains
4 There is appreciable respiratory release of phosphorus into atmosphere
Explanation:
Phosphorus cycle is an example of a sedimentary cycle as the reservoir of phosphorus exists in the earth's crust. Rock is the natural reservoir of phosphorus, which contains phosphorus in the from of phosphates. Minor amounts of phosphorus get dissolved in the soil solution due to the weathering of rocks. it is absorbed by the roots of plants. Hence option d is incorrect.
NEET-2020 Phase-II
Ecosystem
260334
The simplest of all nutrient cycles operating in an ecosystem is $\qquad$ cycle
1 Carbon
2 Phosphorous
3 Nitrogen
4 Sulphur
Explanation:
The simplest of all nutrient cycles operating in an ecosystem is phosphorous cycle. In phosphorous cycle of all nutrient cycle is exists in only one form that phosphate. Phosphorous is present either as a part of an on organism, dissolve in water or in the form of rock and never makes its way into the atmosphere. Plants takes this phosphorous through their roots and utilize it in various ways.
MHT CET-2017
Ecosystem
260335
Which one of the following will accelerate phosphorus cycle?
1 Rain fall and storms
2 Burning of fossil fuels
3 Volcanic activity
4 Weathering of rocks
Explanation:
The phosphorus cycle is the biogeo-chemical cycle that describes the movement of phosphorus through the lithosphere hydrosphere and biosphere, the phosphorus cycle process is as follows. - The source of phosphorous is rocks. we the ring of rocks releases phosphorous in the soil. - The phosphorus enters the soil and water through the weathering or rocks. - Plants take in these phosphorous ions from the soil. - The phosphate are then transferred from plants to herbivores animals.
NEET-2022
Ecosystem
260337
Which of the following are reservoirs for Phosphorous and Nitrogen cycle respectively?
1 Atmosphere and bedrocks
2 Bedrocks and atmosphere
3 Consumers
4 Atmosphere and producers
Explanation:
The bedrocks and atmosphere are reservoirs for phosphorus and nitrogen cycle. Phosphorous cycle is an example of sedimentary cycle as the reservoirs of Phosphorous exists in the earth's crust. Rock is the natural reservoir of Phosphorous which contains phosphorus in the form of Phosphates. Minor amounts of Phosphorous get dissolved in the soil solution due to the weathering of rocks. It is absorbed by the roots of plants. Nitrogen is the most abundant gas in the atmosphere making about $78 \%$ of the gas. Hence atmosphere is the reservoir of nitrogen cycle. It is also called as atmospheric cycle.
