DP Biology (first assessment 2025)
Question 21M.2.HL.TZ2.b
Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.2.HL.TZ2.b |
Level | HL | Paper | 2 | Time zone | TZ2 |
Command term | Outline | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
21M.2.HL.TZ2.b
Using the data, outline the different use of thiamethoxam in North and South America.
[1]
Markscheme
thiamethoxam is the most used in North America (but not in South America) / CONVERSE
OR
in South America they use different neonicotinoids to thiamethoxam ✔
OWTTE.
Allow numerical comparison.
Examiners report
In general, the data analysis question was well attempted by the majority of students.
Most identified that the proportion of the pesticide was greater in North than South America. This does not actually mean that a greater mass was used as these were relative frequency graphs.
