IB Biology SL 2.2.8 Plant and Animal Cell Differences
Practise IB Biology SL 2.2.8 by comparing plant and animal cell structures in diagrams, micrographs and written descriptions.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Practise IB Biology SL 2.2.8 by comparing plant and animal cell structures in diagrams, micrographs and written descriptions.
The diagram shows the structure of part of a fungus.

The structure labelled II is the outer part of the fungus. State the main component of this structure.
chitin/glycoprotein/glucans;
Marking guidance:
Do not accept cellulose