DP Biology (last assessment 2024)
Question 18N.3.HL.TZ0.2a
| Date | November 2018 | Marks available | [Maximum mark: 2] | Reference code | 18N.3.HL.TZ0.2a |
| Level | HL | Paper | 3 | Time zone | TZ0 |
| Command term | Label | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 2]
18N.3.HL.TZ0.2a
The micrograph shows a section through the root of a dicotyledonous plant (× 400).
(a)
Label tissues X and Y.
[2]
Markscheme
a. X: phloem ✔
b. Y: xylem ✔