Date | May 2011 | Marks available | 1 | Reference code | 11M.1.HL.TZ1.32 |
Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
Command term | Question number | 32 | Adapted from | N/A |
Question
The diagram below shows a cross section of a stem. What is the structure labelled Y and one of its functions?
Markscheme
B
Examiners report
Some candidates seemed to confuse the position of xylem and phloem. The role of xylem in support is required in addition to its role in transport (9.2.4 and 9.2.6).