Question

Why Is dye used to investigate the direction of water in xylem

Answer 1

Answer:

Dye is used so that when water goes to the leaves and flowers, their colour change. This shows that the sap in xylem goes in upward direction.

Explanation:

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Answer 2

Answer:

Dye is used so that when water goes to the leaves and flowers, their colour change. This shows that the sap in xylem goes in upward direction.

Explanation:

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