Chapter 4.3b and 4.3c Vocab

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Across
  1. 2. a small area of plasma membranes folding in to form a pocket.
  2. 3. membrane-bound bound vesicle that allows for the transport of large substances
  3. 5. uses ATP to move calcium ions against the calcium gradient from the inside to the outside of the cell.
  4. 11. A chemical released that causes cellular change.
  5. 14. When large amounts of substances are secreted from the cell.
  6. 16. uses plasma membrane to bind molecules within the interstitial fluid.
  7. 17. Cellular protein pumps that move ions across the membrane.
  8. 18. uses energy from ATP being broken down.
  9. 19. when a cell engulfs or captures a large particle external to the cell by forming membrane extensions.
  10. 20. Plasma membrane extension that engulfs relatively large particles.
Down
  1. 1. Movement of solute through the concentration gradient.
  2. 4. two substances moved in the same direction
  3. 6. When small regions of the plasma membrane invaginate and form small vesicles.
  4. 7. membrane-bound bound sac filled with materials.
  5. 8. cholesterol attached to the protein.
  6. 9. addition The addition of a phosphate to a protein.
  7. 10. two substances moved in opposite directions.
  8. 12. The movement of a substance down the concentration gradient provides the energy needed to move a different substance up its concentration gradient
  9. 13. moves one type of ion into a cell against its concentration gradient while moving another ion against the concentration gradient.
  10. 15. cellular uptake of large substances from the external environment into the cell.