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Assertion (A): Nutrient cycling includes both gaseous and sedimentary cycles, which play crucial roles in ecosystem health.
Reason (R): The gaseous cycle relies solely on the atmosphere as its reservoir, while the sedimentary cycle depends on the Earth's crust.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
  • c)
    If Assertion is true but Reason is false
  • d)
    If both Assertion and Reason are false
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Assertion (A): Nutrient cycling includes both gaseous and sedimentary ...
Understanding Nutrient Cycling
Nutrient cycling is essential for maintaining ecosystem health and can be categorized into two main types: gaseous cycles and sedimentary cycles.
Assertion (A): Nutrient Cycling Types
- Nutrient cycling encompasses both gaseous and sedimentary cycles.
- These cycles are crucial for ecosystem health as they facilitate the movement of essential nutrients.
Reason (R): Reservoirs of Nutrient Cycles
- The gaseous cycle primarily relies on the atmosphere as its reservoir.
- The sedimentary cycle is dependent on the Earth’s crust for its reservoirs.
Evaluating the Assertion and Reason
- Both Assertion (A) and Reason (R) are true statements.
- However, the Reason (R) does not serve as the correct explanation for the Assertion (A).
Why Option B is Correct?
- While it is accurate that nutrient cycling involves both gaseous and sedimentary cycles, the explanation provided in Reason (R) does not directly clarify why these cycles are important for ecosystem health.
- The reason only describes the reservoirs of the cycles but fails to connect this information to the overall significance of nutrient cycling in supporting life and maintaining ecosystem balance.
Conclusion
Thus, the answer is option 'B': both Assertion and Reason are true, but Reason is not the correct explanation of Assertion. Understanding the distinction between these cycles and their roles enhances our comprehension of ecosystem dynamics.
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Assertion (A): Nutrient cycling includes both gaseous and sedimentary ...
 
- Assertion Evaluation: The assertion is true because nutrient cycling indeed comprises both gaseous (e.g., carbon cycle) and sedimentary (e.g., phosphorus cycle) types, and both are essential for maintaining ecosystem stability.
- Reason Evaluation: The reason is also true as it accurately describes the reservoirs for both cycles; however, it does not explain why both cycles are crucial for ecosystem health or how they interact.
- Conclusion: Since both the assertion and reason are true but the reason does not serve as the correct explanation for the assertion, the correct answer is Option B.
 
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Assertion (A): Nutrient cycling includes both gaseous and sedimentary cycles, which play crucial roles in ecosystem health.Reason (R): The gaseous cycle relies solely on the atmosphere as its reservoir, while the sedimentary cycle depends on the Earths crust.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion (A): Nutrient cycling includes both gaseous and sedimentary cycles, which play crucial roles in ecosystem health.Reason (R): The gaseous cycle relies solely on the atmosphere as its reservoir, while the sedimentary cycle depends on the Earths crust.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Nutrient cycling includes both gaseous and sedimentary cycles, which play crucial roles in ecosystem health.Reason (R): The gaseous cycle relies solely on the atmosphere as its reservoir, while the sedimentary cycle depends on the Earths crust.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertionb)If both Assertion and Reason are true but Reason is not the correct explanation of Assertionc)If Assertion is true but Reason is falsed)If both Assertion and Reason are falseCorrect answer is option 'B'. Can you explain this answer?.
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