Across
- 1. The green part of plant cells that helps make food using sunlight.
- 3. The tough outer layer that gives a plant cell its shape.
- 5. The flat part of a microscope where you place your slide.
- 6. The lens at the top of a microscope that you look through.
- 9. A tool used to see things too small for our eyes.
- 13. A cell in a leaf that contains many chloroplasts to absorb sunlight.
- 14. The part of the cell that controls what it does.
- 15. The part of the cell that controls what goes in and out.
Down
- 2. The lens on a microscope that can be changed to zoom in or out.
- 4. A tiny measuring unit used under a microscope.
- 5. cell A cell that has a special shape or job.
- 7. A cell that carries messages around the body.
- 8. The jelly-like substance inside a cell where chemical reactions happen.
- 10. The basic building block of all living things.
- 11. The part of a plant cell that holds water and keeps the cell firm.
- 12. The process that releases energy from food inside cells.