Select the incorrect statement.

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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

Elements most easily mobilized in plants from one region to another are :phosphorus, sulphur, nitrogen and potassium

Transport of molecules in phloem can be bidirectional

Movement of minerals in xylem is unidirectional

Unloading of sucrose at sink does not involve the utilization of ATP

answer is D.

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Detailed Solution

Both in loading and unloading of sucrose or sugars from sieve tube elements are active phenomena and involve utilization of ATP.

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