Across
- 4. scientific instrument used to see objects to small for the naked eye.
- 6. phospholipid bilayer that regulates what comes in and out of a cell.
- 8. concluded that all plants were made of cells.
- 11. jelly-like material that fills the entire cell.
- 14. a type of eukaryote with no cell wall, rounder shape, and smaller vacuoles.
- 16. flat membrane sac that modifies/packages proteins to leave the cell.
- 17. concluded that all animals were made of cells.
- 18. smaller, more simple cells with no nucleus.
- 20. 1. All living things are made of cells 2. Cells are the basic unit of structure/function in living things 3. New cells come from existing ones.
Down
- 1. bigger, more complex cells with a nucleus.
- 2. a type of eukaryote with a cell wall, rectangle shape, and larger vacuoles.
- 3. identified the nucleus in the cells.
- 5. tiny structures that make proteins and are found on rough ER or in cytoplasm.
- 7. membrane enclosed sac that have enzymes for digestion and destroying bacteria/old cell parts.
- 9. looked at pond water under a microscope and saw tiny organisms swimming in the water.
- 10. concluded that all new cells come from existing cells.
- 12. looked at cork under a microscope and saw "little rooms" he called "cells".
- 13. the center of the cell and acts as the control center.
- 15. rigid cellulose structure that surrounds the cell to protect/support it.
- 19. the basic unit of life.