| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.SL.TZ2.7 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Define | Question number | 7 | Adapted from | N/A |
Question
What is osmosis?
A. The movement of water through a membrane from a low to a high solute concentration
B. The movement of solutes through a membrane from a high to a low water concentration
C. The movement of water through a membrane from a high to a low solute concentration
D. The movement of solutes through a membrane from a low to a high water concentration
Markscheme
A
Examiners report
[N/A]
