- 1(current)
Q. No.The given diagram shows the central core of root in a certain plant. P is phloem and protoxylem elements and V is metaxylem. What is correct for structures indicated by arrows?
| 1. | They show aerenchyma essential for aeration of root cells |
| 2. | They show cells in the roots that contain chloroplast |
| 3. | They show cells lack the characteristic radial and inner tangential wall thickening which is common to endodermal cells |
| 4. | They show cells that store resins and oils in the roots |
Subtopic: Complex Tissue: Xylem | Complex Tissue: Phloem |
63%
In the given diagram if xylem is represented by 1, the companion cells will be represented by:
1. 2
2. 3
3. 4
4. 5
Subtopic: Complex Tissue: Phloem |
- 1(current)
Q. No.
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