A . Much of nitrogen in xylem sap is carried in organic form. B. In phloem , movement of nutrients is always unidirectional .

A . Much of nitrogen in xylem sap is carried in organic form.
B. In phloem , movement of nutrients is always unidirectional .
A. Only A is correct
B. Only B is correct
C. Both A & B are correct
D. Both A & B are incorrect

A . Much of nitrogen in xylem sap is carried in organic form. B. In phloem , movement of nutrients is always unidirectional .

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