DP Biology (last assessment 2024)
Question 22M.1.SL.TZ2.24
| Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.1.SL.TZ2.24 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Question number | 24 | Adapted from | N/A |
24.
[Maximum mark: 1]
22M.1.SL.TZ2.24
The graph shows the amounts of two substances present in food ingested by a healthy person as it moves along the gut.
Which substances could X and Y be?
[1]
Markscheme
D
Examiners report
This question had the second highest discrimination index on the examination paper.
