IB Biology SL 2.2.4 Structures Common to All Cells
Practise IB Biology SL 2.2.4 by identifying the DNA, ribosomes, plasma membrane and cytoplasm shared by prokaryotic and eukaryotic cells.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Identify DNA, ribosomes, plasma membrane and cytoplasm as structures shared by all cells.
- Distinguish structures common to prokaryotes and eukaryotes from organelles found only in some cells.
A2.2.4—Structures common to all cells question 1
The neuron is a specialized cell that exhibits a structure important to its function.
The diagram shows a neuron interacting with a muscle cell.
List two structures that neurons have in common with prokaryotic cells.
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