CELLS!!

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Across
  1. 5. — Movement from high to low concentration
  2. 7. — Equal solute concentration
  3. 8. — Lower solute concentration
  4. 14. — Structures that perform cell jobs
  5. 16. Transport — Movement without energy
  6. 19. — Mixture of substances
  7. 20. Transport — Movement using energy
  8. 21. Channel — Passageway through membrane
Down
  1. 1. Bilayer — Double layer of membrane lipids
  2. 2. Gradient — Difference in substance amounts
  3. 3. — Maintaining stable internal conditions
  4. 4. — Substance being dissolved
  5. 6. Diffusion — Diffusion using proteins
  6. 9. Proteins — Proteins that help substances cross
  7. 10. — Smallest unit of life
  8. 11. — Higher solute concentration
  9. 12. — Allows some substances through
  10. 13. — Diffusion of water
  11. 15. Membrane — Outer boundary of the cell
  12. 17. — Equal concentration on both sides
  13. 18. — Substance that dissolves others