B2.1 Crossword

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Across
  1. 4. The full name for genetic material (11,7,4)
  2. 7. Allows red blood cells to bind oxygen (11)
  3. 9. An important ion in the regulation of nerve impulses that moves via active transport (6)
  4. 11. A way to describe a type of membrane that is involved in osmosis (11,9)
  5. 13. A substance that is small enough to diffuse in and out of cells, is used to make starch (7)
  6. 14. The average energy of a group of particles - can affect the rate of diffusion (11)
  7. 17. The bursting of animal cells when placed in a hypotonic solution (5)
  8. 18. Something that affects the rate of particle movement (6)
Down
  1. 1. A Coiled structure of DNA (10)
  2. 2. A passive process that does not require energy (9)
  3. 3. The name for blood stem cells (14)
  4. 5. Molecules that help to facilitate active transport (7,8)
  5. 6. A way of describing the driving force for particle movement in and out of cells (13,8)
  6. 8. The shape of red blood cells (9)
  7. 10. A modified organelle found in sperm cells (8)
  8. 12. Unscramble this word - caveit snortpart (6,9)
  9. 15. The location of stem cells in plants (8)
  10. 16. A state experienced by plant cells as a result of pressure from water molecules (6)