IB Biology HL 3.2.10 Root Vascular Tissues Question Bank
Practise IB Biology HL 3.2.10 by identifying root xylem and phloem and explaining how plants absorb mineral ions from soil.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Practise IB Biology HL 3.2.10 by identifying root xylem and phloem and explaining how plants absorb mineral ions from soil.
The micrograph shows a section through the root of a dicotyledonous plant (×400).

Label tissues X and Y .
a. X : phloem
b. Y : xylem