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Phosphorus cycle
Appears in
Concepts tested here
- Phosphorus cycle
- Reservoir of phosphorus
All Questions
2014 AIPMT 1 question
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Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A-D). Identify the blanks: [add image]Phosphorus is released from rock minerals (B) by weathering into the soil solution and is taken up by producers (C).
It passes to consumers, returns through litter fall (D) to detritus (A), and decomposition sends it back to the soil solution.
2013 NEET 1 question
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Natural reservoir of phosphorus is:The natural reservoir of phosphorus is rock, which contains phosphorus in the form of phosphates.