344708
Which one of the following will accelerate phosphorus cycle?
1 Volcanic activity
2 Weathering of rocks
3 Rain fall and storms
4 Burning of fossil fuels
Explanation:
The natural reservoir of phosphorus is rock, which contains phosphorus in the form of phosphates. When rocks are weathered, these phosphates are dissolved in soil solution.
NEET - 2022
BIOXII14: ECOSYSTEM
344709
Nutrient cycles are of two types. What are they?
1 (a) gaseous and (b) atmospheric
2 (a) gaseous and (b) sedimentary
3 (a) fluid and (b) sedimentary
4 (a) atmospheric and (b) sedimentary
Explanation:
Nutrient cycles are of two types: (a) gaseous and (b) sedimentary.
BIOXII14: ECOSYSTEM
344710
Assertion : Nutrients are continuously lost from the ecosystems. Reason : Nutrients are utilized by organisms for various metabolic reactions.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Nutrients are never lost from the ecosystems, rather they are recycled time and again indefinitely.
BIOXII14: ECOSYSTEM
344711
Statement A : Many animals need large quantities of this element to make shells, bones and teeth. Statement B : Like carbon cycle, there is respiratory release of phosphorus into atmosphere.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Unlike carbon cycle, there is no respiratory release of phosphorus into atmosphere.
344708
Which one of the following will accelerate phosphorus cycle?
1 Volcanic activity
2 Weathering of rocks
3 Rain fall and storms
4 Burning of fossil fuels
Explanation:
The natural reservoir of phosphorus is rock, which contains phosphorus in the form of phosphates. When rocks are weathered, these phosphates are dissolved in soil solution.
NEET - 2022
BIOXII14: ECOSYSTEM
344709
Nutrient cycles are of two types. What are they?
1 (a) gaseous and (b) atmospheric
2 (a) gaseous and (b) sedimentary
3 (a) fluid and (b) sedimentary
4 (a) atmospheric and (b) sedimentary
Explanation:
Nutrient cycles are of two types: (a) gaseous and (b) sedimentary.
BIOXII14: ECOSYSTEM
344710
Assertion : Nutrients are continuously lost from the ecosystems. Reason : Nutrients are utilized by organisms for various metabolic reactions.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Nutrients are never lost from the ecosystems, rather they are recycled time and again indefinitely.
BIOXII14: ECOSYSTEM
344711
Statement A : Many animals need large quantities of this element to make shells, bones and teeth. Statement B : Like carbon cycle, there is respiratory release of phosphorus into atmosphere.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Unlike carbon cycle, there is no respiratory release of phosphorus into atmosphere.
344708
Which one of the following will accelerate phosphorus cycle?
1 Volcanic activity
2 Weathering of rocks
3 Rain fall and storms
4 Burning of fossil fuels
Explanation:
The natural reservoir of phosphorus is rock, which contains phosphorus in the form of phosphates. When rocks are weathered, these phosphates are dissolved in soil solution.
NEET - 2022
BIOXII14: ECOSYSTEM
344709
Nutrient cycles are of two types. What are they?
1 (a) gaseous and (b) atmospheric
2 (a) gaseous and (b) sedimentary
3 (a) fluid and (b) sedimentary
4 (a) atmospheric and (b) sedimentary
Explanation:
Nutrient cycles are of two types: (a) gaseous and (b) sedimentary.
BIOXII14: ECOSYSTEM
344710
Assertion : Nutrients are continuously lost from the ecosystems. Reason : Nutrients are utilized by organisms for various metabolic reactions.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Nutrients are never lost from the ecosystems, rather they are recycled time and again indefinitely.
BIOXII14: ECOSYSTEM
344711
Statement A : Many animals need large quantities of this element to make shells, bones and teeth. Statement B : Like carbon cycle, there is respiratory release of phosphorus into atmosphere.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Unlike carbon cycle, there is no respiratory release of phosphorus into atmosphere.
344708
Which one of the following will accelerate phosphorus cycle?
1 Volcanic activity
2 Weathering of rocks
3 Rain fall and storms
4 Burning of fossil fuels
Explanation:
The natural reservoir of phosphorus is rock, which contains phosphorus in the form of phosphates. When rocks are weathered, these phosphates are dissolved in soil solution.
NEET - 2022
BIOXII14: ECOSYSTEM
344709
Nutrient cycles are of two types. What are they?
1 (a) gaseous and (b) atmospheric
2 (a) gaseous and (b) sedimentary
3 (a) fluid and (b) sedimentary
4 (a) atmospheric and (b) sedimentary
Explanation:
Nutrient cycles are of two types: (a) gaseous and (b) sedimentary.
BIOXII14: ECOSYSTEM
344710
Assertion : Nutrients are continuously lost from the ecosystems. Reason : Nutrients are utilized by organisms for various metabolic reactions.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
Nutrients are never lost from the ecosystems, rather they are recycled time and again indefinitely.
BIOXII14: ECOSYSTEM
344711
Statement A : Many animals need large quantities of this element to make shells, bones and teeth. Statement B : Like carbon cycle, there is respiratory release of phosphorus into atmosphere.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Unlike carbon cycle, there is no respiratory release of phosphorus into atmosphere.
