Science

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Across
  1. 5. transport occurs when a substance passes through the membrane without any energy
  2. 6. protein transport molecule that form a tiny pore in a membrane so substances can pass through
  3. 9. the diffusion of water
  4. 11. tran
  5. 12. refers to the number of particles of a substance in a given volume
  6. 13. transport means the passage of a substance through a membrane by endocytosis/exocytosis
  7. 15. diffusion helps hydrophilic molecules pass through the cell membrane with channel and carrier proteins
  8. 16. the main component of a membrane
Down
  1. 1. pump moves sodium ions out of the cell and potassium ions into the cell
  2. 2. means certain things can enter and exit the cell
  3. 3. has a higher concentration of solutes
  4. 4. has a lower concentration of solutes
  5. 7. when the vesicle transport into the cell and the cell membrane engulfs the
  6. 8. has an equal concentration of solutes; the cell stays the same
  7. 10. the energy needed for active transport
  8. 14. is vesicle transport into the membrane