1:00
en
CR
21
Cell: The building block of life
Nucleus: The control center of the cell
Phospholipid bilayer: _______ makes up the cell membrane
Transport: ______ proteins allow materials into the cell
Cytoplasm: The liquid like subtance that holds organelles in place
Hydrophobic: Phosphipids have hydropholic heads and ______ tails
Osmosis: The passeive transport of water across a selectively permiable membrane
Active transport: When a cell uses energy to move a molecule or ion across the cell membrane
Vesicles: ____ move larger molecules in and out of a cell
Cell wall: The protective outer layer of a plant cell
Cell Membrane: _______ keeps the cell together
Microscopes: Used to look at cells
Robert Hooke: Who dicovered cells in oak bark?
Light microscopes: _______ _______ use light to view small objects
Surface: Scientists uzse SEMs to view the ______ of cells
Micrograph: A photograph of the view through a microscope
Organisms: All ____ are made of cells
Unicellular: one cell
Multicellular: many cells
Inside: TEMs are used to view the ______ of a cell
Plant cells: This type of cell has a cell wall
Chloraplasts: Only plant cells have these
Across:2. | Scientists uzse SEMs to view the ______ of cells | 3. | The building block of life | 4. | one cell | 6. | Used to look at cells | 8. | All ____ are made of cells | 9. | A photograph of the view through a microscope | 10. | _______ keeps the cell together | 12. | TEMs are used to view the ______ of a cell |
| 13. | When a cell uses energy to move a molecule or ion across the cell membrane | 14. | _______ makes up the cell membrane | 15. | Phosphipids have hydropholic heads and ______ tails | 17. | _______ _______ use light to view small objects | 18. | ____ move larger molecules in and out of a cell | 19. | The passeive transport of water across a selectively permiable membrane | 20. | many cells |
| | Down:1. | The control center of the cell | 3. | Only plant cells have these | 5. | Who dicovered cells in oak bark? |
| 7. | This type of cell has a cell wall | 11. | ______ proteins allow materials into the cell | 16. | The liquid like subtance that holds organelles in place |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only
Across:2. | Scientists uzse SEMs to view the ______ of cells | 3. | The building block of life | 4. | one cell | 6. | Used to look at cells | 8. | All ____ are made of cells | 9. | A photograph of the view through a microscope | 10. | _______ keeps the cell together | 12. | TEMs are used to view the ______ of a cell |
| 13. | When a cell uses energy to move a molecule or ion across the cell membrane | 14. | _______ makes up the cell membrane | 15. | Phosphipids have hydropholic heads and ______ tails | 17. | _______ _______ use light to view small objects | 18. | ____ move larger molecules in and out of a cell | 19. | The passeive transport of water across a selectively permiable membrane | 20. | many cells |
| | Down:1. | The control center of the cell | 3. | Only plant cells have these | 5. | Who dicovered cells in oak bark? |
| 7. | This type of cell has a cell wall | 11. | ______ proteins allow materials into the cell | 16. | The liquid like subtance that holds organelles in place |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only