Homeostasis & Cell Transport
Across
4. Energy that drives diffusion
6. Diffusion that doesn't require extra energy but uses proteins
8. Equal solute concentration inside and outside of the cell so water moves at equal
rates
10. Diffusion of water molecules across a membrane
12. Carrier proteins change this in order to move materials like glucose across cell
membranes
14. Plant cells wilting due to a lose of water
15. Pressure produced by water pushing outward against the cell wall of plant cells
17. Transport across cell membranes that requires energy or ATP
18. Cell drinking
19. How charged particles like Na+ and K+ move across membranes
20. Concentration of molecules is the same throughout the space
21. Active transport that uses vesicles to remove wastes and cell products from a
cell
22. Solute concentration is higher inside the cell than outside so water moves into
the cell
Down
1. Solute concentration greater outside the cell than inside so water moves out of
the cell
2. Active transport pump that helps move materials from low to high
concentrations
3. Passive transport from an area of high to an area of low concentration
5. Type of active transport that moves large particles into a cell through vesicles
7. Vacuoles that help one-celled organisms pump out excess water
9. The difference in the concentration of molecules across a distance
11. Cells bursting from excess water pressure inside them
13. Proteins used during facilitated diffusion
14. Cell eating
16. Transport that doesn't require energy