Topic 1 - Cell Biology 4.0 / 5 based on 4 ratings ? BiologyCell BiologyGCSEAQA Created by: AdeleBaymanCreated on: 09-05-18 16:23 83429561710 Across 1. This cell is specialised by having a long tail, a streamlined shape, lots of mitochondria and digestive enzymes. (5, 4) 4. The diffusion of water (7) 5. Exchange surface in the lungs (6) 6. Covers gill filaments (8) 7. Small ring of DNA in a Bacterium (7) 10. Where aerobic respiration takes place (12) Down 2. An undifferentiated cell (4, 4) 3. Similar to diffusion, yet requires energy (6, 9) 8. Contains cell sap (7) 9. Controls the cell and contains DNA (7)
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