Diffusion and Osmosis Across Down 2. condition achieved when molecules are evenly spread in an area 3. when a solution as a greater concentration of particles 4. turns color in the presence of starch 5. the engulfing of large particles 7. prefix that means "outside" 9. the diffusion of water 11. active transport will remove ___ ions, while taking in potassium ions 12. channel ___ can help move things across the membrane 16. organelle that helps remove excess water; ______ vacuole 18. the outer boundary of the cell 1. 3. 6. 8. 10. 13. 14. 15. 17. 19. 20. type of transport that requires energy when a solution has a lesser concentration of particles type of transport that does not require energy prefix that means "inside" movement of molecules from high to low concentration a molecule composed of two hydrogens and one oxygen a solution that has an equal amount of particles membranes that let some things through, called selectively ______ the maintaining of an internal balance word that means "cell" a difference in concentration creates a concentration _ Down 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. condition achieved when molecules are evenly spread in an area - equilibrium when a solution as a greater concentration of particles - hypertonic turns color in the presence of starch - iodine the engulfing of large particles - phagocytosis prefix that means "outside" - exo the diffusion of water - osmosis active transport will remove ___ ions, while taking in potassium ions - sodium channel ___ can help move things across the membrane - proteins organelle that helps remove excess water; ______ vacuole - contractile the outer boundary of the cell - membrane Across 1. 3. 6. 8. 10. 13. 14. 15. 17. 19. 20. type of transport that requires energy - active when a solution has a lesser concentration of particles hypotonic type of transport that does not require energy passive prefix that means "inside" - endo movement of molecules from high to low concentration - diffusion a molecule composed of two hydrogens and one oxygen - water a solution that has an equal amount of particles - isotonic membranes that let some things through, called selectively ______ permeable the maintaining of an internal balance - homeostasis word that means "cell" - cyto a difference in concentration creates a concentration ______ gradient