DP Biology (last assessment 2024)
Question 18N.3.HL.TZ0.10b
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.3.HL.TZ0.10b |
| Level | HL | Paper | 3 | Time zone | TZ0 |
| Command term | Deduce | Question number | b | Adapted from | N/A |
b.
[Maximum mark: 1]
18N.3.HL.TZ0.10b
The diagram shows an overview of the Henriksdal wastewater treatment process in Stockholm, Sweden.
(b)
Deduce, with a reason, whether X is a continuous fermenter or a batch fermenter.
[1]
Markscheme
continuous because there is a constant input of raw materials ✔
