| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.HL.TZ2.29 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 29 | Adapted from | N/A |
Question
The micrograph shows the cross-section of the vascular tissue in a dicotyledonous root. Which letter identifies phloem sieve tubes?
[Source: Wendy Paul]
Markscheme
C
Examiners report
[N/A]
