The lower end of a plant stem is placed in water coloured with red dye. After three hours, the
stem is cut as shown in the diagram.
Which labelled region is stained red?
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Answer:
xylem
Explanation:
The conduction of water in a plant stem takes place through the xylem. Hence, the xylem appeared as red stained cells in the cross-section. It helps in the conduction of water and minerals from the soil. it is a permanent tissue which is highly specialized.
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