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Biology CBSE Live product
Class 7 (2025-26)
Life processes in plants
Transportation in plants
4.
Xylem and water transport in plants
Question:
2
m.
Select the correct answer:
1
.
What observation under the magnifying glass after cutting the upper stem confirms the xylem's role in the activity?
Green colour in the leaves only
Red colour spotted in the thin tube-like structures
No colour change in any part
Blue spots on the roots
2
.
What is the primary direction of water and mineral movement in xylem?
Bidirectional
Downwards only
Upwards only
Sideways
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