Transport across cell membrane -2

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Across
  1. 2. condition essential for secondary active transport of amino acids
  2. 5. site of ATP-dependent ion transport in epithelial cells
  3. 10. ultimate energy source for sodium-glucose cotransport
  4. 13. type of transport showing Vmax when carrier sites are saturated
  5. 14. change in potential when K⁺ permeability increases
  6. 15. technique used to record current through a single ion channel
  7. 16. type of ion channel that opens when acetylcholine binds
  8. 17. factor inversely proportional to diffusion rate
  9. 19. voltage that exactly counterbalances ionic concentration gradient
  10. 20. membrane potential when sodium permeability decreases
Down
  1. 1. effect of reduced sodium-glucose cotransporter expression
  2. 3. outcome when a red blood cell is placed in a hypotonic solution
  3. 4. determinant of Vmax in facilitated diffusion
  4. 6. membrane channel that allows rapid passage of water but excludes ions
  5. 7. enzyme responsible for H⁺ secretion in gastric parietal cells
  6. 8. their opening and sodium channel closure terminates action potential
  7. 9. plasma protein mainly responsible for colloid osmotic pressure
  8. 11. transporter that sequesters calcium into SR and mitochondria
  9. 12. mechanism where ions move in opposite directions across the membrane
  10. 18. pump  pump that expels more cations than it imports to control cell volume