| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.SL.TZ1.4 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 4 | Adapted from | N/A |
Question
Which organelle provides evidence that eukaryotic cells originated when large prokaryotes engulfed small free-living prokaryotes?
A. Chloroplast
B. Nucleoid
C. 80S ribosome
D. Vacuole
Markscheme
A
Examiners report
[N/A]
