Across
- 4. the structure found in the nucleus that makes ribosomes
- 5. the basic unit of structure and function in a living thing
- 9. this states that 1. all living things are composed of cells, 2. cells are the basic unit of structure and function in living things, and 3. all cells are produced from other cells.
- 10. the control center of the cell
- 12. this organelle receives proteins and other materials, packages them, and distributes them to various locations
- 14. the first individual to conclude that all animals are made of cells
- 16. this organelle stores water, food, and other materials
- 17. this organelle is a maze of passageways that produces substances and allows them to move from one point in the cell to another
- 19. the individual to conclude that all cells come from other cells
Down
- 1. the jellylike material that fills the region between the cell membrane and the nucleus. It holds the organelles in place
- 2. the first individual to conclude that all plants are made of cells
- 3. the organelles that make usable energy for the cell
- 5. this cell structure controls what goes into and out of a cell
- 6. Robert Hooke viewed this type of cell which comes from oak trees
- 7. this allowed people to look at very small objects
- 8. this equals the magnifications of the two lenses of a compound microscope multiplied together
- 11. organelles found in animal cells that contain substances to break down food particles, old cell parts, etc.
- 13. the structure that surrounds and supports plant cells
- 15. green organelles that capture the sun's energy and changes it into a form of energy plants can use in making food
- 18. the material that makes up most of a cell wall