DP Chemistry (last assessment 2024)

Test builder »

Question 19N.3.sl.TZ0.a

Select a Test
Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.3.sl.TZ0.a
Level sl Paper 3 Time zone TZ0
Command term Outline Question number a Adapted from N/A
a.
[Maximum mark: 1]
19N.3.sl.TZ0.a

Disposal of chemical waste is a growing problem in industry.

Outline the impact of antibiotic waste on the environment.

[1]

Markscheme

«leads to bacterial» resistance «to antibiotics»
OR
destroys useful/beneficial bacteria
OR
useful/beneficial/less harmful bacteria replaced with «more» harmful bacteria ✔

NOTE: Accept "affects/disturbs micro-ecosystems".

Syllabus sections