| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.SL.TZ1.22 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 22 | Adapted from | N/A |
Question
Below is a phylogenetic tree of the three domains.
There are important differences between the three domains. Which of these domains have organelles?
A. Eubacteria and archaea
B. Archaea only
C. Eukaryotes and archaea
D. Eukaryotes only
Markscheme
D
Examiners report
[N/A]
Syllabus sections
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