KCET 2014 Biology Solved Paper

Question : 4 of 60

Marks: +1, -0

Identify the incorrect statement from the following.

The reservoir pool for phosphorous cycle is earth’s crust whereas atmosphere is the reservoir pool for carbon cycle.
During carbon cycle and phosphorous cycle, there is very little respiratory release of carbon and phosphorous respectively.
Atmospheric inputs of phosphorous through rainfall are much smaller than carbon inputs.
Gaseous exchanges of phosphorous between organism and environment are negligible.

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