Cell Crossword Puzzle By: Emily Samona 1 2 3 4 5 6 7 8 9 Across 1. Provides a plant cell with protection and structure. 4. The gel that organelles float in. 6. Makes protein for the cell. 7. Converts food into energy. 9. Directs the cell’s activities. Down 2. Cleans up the cell’s waste. 3. A group of tissues working together. 4. Controls what comes in and out of the cell. 5. Delivers materials outside of the cell. 8. A group of similar cells working together.