Plant and Animal Cells 0.0 / 5 ? BiologyCells, tissues and organsGCSEAQA Created by: KatieLStandenCreated on: 26-01-15 16:34 27486351 Across 1. Contains chlorophyll, a green pigment that absorbs light energy to make food by photosynthesis. (12) 6. Controls all activities of the cell. Contains the genes on chromosomes. (7) 7. All the proteins needed for the cell are synthesised (made) here. (9) Down 2. Large space containing cell sap. Helps to keep cells rigid to support the plant. (9, 7) 3. Controls the movement of substances in to and out of the cell. (4, 8) 4. This is where oxygen is used and most of the energy is released during respiration. (12) 5. Chemical reactions needed for life occur in this liquid gel. (9) 8. Made of cellulose and forms a rigid non-living box around the cell to strengthen and provide support. (9, 4, 4)
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