Membranes and Transport

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Across
  1. 3. this area of the phospholipid is hydrophilic
  2. 6. What molecule makes up the cell membrane? It has a polar and non polar area
  3. 8. the passive diffusion of water
  4. 11. when transport requires a protein channel to pass through the membrane
Down
  1. 1. Bond, What attraction is formed between two polar molecules?
  2. 2. When transport happens directly through the membrane without aide
  3. 4. this type of transport goes against the concentration gradient
  4. 5. this area of the phospholipid repels water
  5. 6. Channel, What is imbedded in the membrane to allow the transport of large particles?
  6. 7. this characteristic allows a particle to pass through the phospholipid membrane easily
  7. 9. this atom in water is slightly negative due to the prevalence of electrons near it
  8. 10. this type of transport does not require energy