Across
- 3. German doctor that said "All living things are made of cells"
- 5. Theory that states that all biological organisms are composed of cells; cells are the unit of life and all life come from preexisting life
- 9. Considered the "powerhouses" of the cell
- 10. The diffusion of water through a cell membrane
- 13. When the nucleus divides to form two new cells
- 16. Supplies the cell with a lot of water
- 17. Groups of similar cells that do the same sort of wok
- 20. Organelle that is the "brain" of the cell. Home to all the cells' chromosomes
- 24. Organelle that controls what enters and exits the cell
- 26. Moves out waste products
- 28. The structures within the cytoplasm that carry on specific jobs to make the cell function
- 29. Gel-like fluid made of mostly water that takes up most of the space inside the cell
- 30. When materials need energy to help them move through a cell membrane
Down
- 1. Green pigment that captures the energy of sunlight and uses it to make glucose
- 2. Help package materials from the endoplasmic reticulum and distribute them around the cell or outside of it
- 4. Moves materials from nucleus to cell membrane
- 6. Organelles that help the plant make food for itself
- 7. Moves lipides from nucleus to cell membrane
- 8. Tiny organelles that make protein for the cell
- 11. Cells that have no nuclear membrane
- 12. Cells that have a nuclear membrane
- 14. Botanist who said "All plants are made of cells"
- 15. Zoologist that said "All animals are made of cells"
- 18. The process in which green plants use sunlight to make their own food
- 19. Genetic structures that contain the information used to direct cell activity
- 21. The control center of the nucleus
- 22. When a cell uses no energy to move particles in and out of the cell
- 23. Provides extra support and structure for plant cells
- 25. Lets things in and out of the nucleus
- 27. Scientist who looked at a cork under the microscope and noticed little empty boxes that he called "cells"