Across
- 3. cell that does have a nucleus and membrane bound organelles
- 4. Holds enzymes that process, sort, and deliver proteins
- 5. Theory that all organisms are made of cells, all cells are made up of other living cells, cells are the basic unit of life
- 7. Double layer of phospholipids that forms a boundary between a cell and the surrounding environment - controls passage of substances
- 12. Aids in mitosis - Cylinder shaped organelle made of protein tubes arranged in circles
- 14. Supports, shapes, protects, and allows a cell to move
- 16. Movement of dissolved molecules molecules in a fluid from higher to lower concentration
- 18. Movement of molecules across the cell membrane WITHOUT energy
- 21. thin folded membranes that produce, process, and distribute proteins
- 25. Made of a double membrane that stores a cells DNA
- 26. diffusion of water across a semipermeable membrane from high water concentration to lower water concentration
- 27. Forms the double walled cell membrane
- 29. Converts solar energy into chemical energy - Contains chlorophyll
- 31. wall gives plants support, protection, and shape
- 32. Diffusion of molecules assisted by protein channels - against the gradient
- 33. Supply energy to the cell -believed to come from a symbiotic relationship - identical to the mothers
- 34. Model that describes the arrangement and movement of molecules that make up the cell membrane
Down
- 1. Has a higher concentration of dissolved particles than another solution
- 2. Membrane bound structure that is specialized to perform a certain function in a cell
- 6. protein that detects a single molecule and performs an action in response
- 8. - allowing some, but not all, materials to cross the membrane
- 9. Inside the nucleus - Provide cells with characteristics
- 10. Solution that has equal concentration of dissolved particles compared to another solution
- 11. Has a lower concentration of dissolved particles than another solution
- 13. NEEDS ENERGY - movement of molecules across a membrane from lower to higher concentration
- 15. difference in the concentration of a substance from one location to another
- 17. Cell that doesn't have a nucleus or other membrane bound organelles
- 19. Stores water, food, or enzymes needed by the cell - Plant cells
- 20. organelles that link amino acids to form proteins
- 22. jelly like substance that contains molecules and/or organelles
- 23. Bringing substances into a cell
- 24. Membrane-bound sacs that hold and transport materials in the cytoplasm
- 28. Getting rid of substances
- 30. Organelle that contains enzymes