Question

answer with explanation​

Answer 1

Answer:

The answer is (b)

Explanation:

X are representing the cells of phloem by the two arrows. These cells are showing the oxygen, food etc from the parts of the plant.

Y is representing the bond with the phloem vessels and the different plant parts, it is nucleated.

Z is showing the flow in xylem vessels , we know that flow in xylem vessels is only in one direction that is unidirectional.

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