Biology cells topic I 3.0 / 5 based on 1 rating ? BiologyCellsIGCSEAll boards Created by: ElleCreated on: 02-07-13 14:16 78352164 Across 1. where most energy is released in respiration (12) 4. controls the activities in the cell (7) 5. contains chlorophyll absorbs light energy for photosynthesis (12) 6. where chemical reactions take place (9) 8. permanent vacuole (6, 4, 3) Down 2. where protein synthesis occurs (9) 3. controls the passage of substances in and out of the cell (4, 8) 7. strengthens the cell (4, 4)
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