Practice IB Biology Topic 1.1 Introduction to Cells with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 1.1 Introduction to Cells and mirrors Paper 1A, 1B, 2 style where relevant.
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Which of the following features are present in prokaryotic cells?
Which of the following features are present in prokaryotic cells?
| Cell wall | Plasma membrane | Mitochondria | |
|---|---|---|---|
| A. | Yes | Yes | Yes |
| B. | Yes | No | No |
| C. | No | Yes | No |
| D. | Yes | Yes | No |
Which of the following characteristics found in a structure necessarily indicates that it is alive?
Which statement is part of the cell theory?
What distinguishes prokaryotic cells from eukaryotic cells?
| Prokaryotic cells | Eukaryotic cells | |
|---|---|---|
| A. | no plasma membrane | plasma membrane |
| B. | 80 S ribosomes | 70 S ribosomes |
| C. | Golgi apparatus | mitochondria |
| D. | no internal membrane compartments | internal membrane compartments |