Hydrolytic enzymes are active inside a lysosome. Which statement correctly classifies the lysosome and explains its benefit?
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Hydrolytic enzymes are active inside a lysosome. Which statement correctly classifies the lysosome and explains its benefit?
Which scientific advance most directly enabled the study of individual organelle function?
Enzyme amounts were equal. E1: S→X; E2: X→P; D degrades X. Membranes pass S and P only. What explains yields?
What would most likely occur if lysosomal enzymes were released into the cytoplasm due to membrane rupture?
Which development most enabled scientists to isolate organelles and study their functions?
Practice IB Biology Topic B2.2 Organelles and Compartmentalization with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for B2.2 Organelles and Compartmentalization and mirrors Paper 1A, 1B, 2 style where relevant.
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| Arrangement | E1 location | E2 location | D location | P yield / % |
|---|
| P | cytosol | cytosol | cytosol | 12 |
| Q | organelle | organelle | cytosol | 76 |
| R | organelle | cytosol | cytosol | 4 |