biology

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Across
  1. 3. solution with the same concentration
  2. 4. Uptake of materials into a cell (importing)
  3. 5. Fluid present outside of the cells of a multicellular organism.
  4. 8. Regulated and programmed cell death
  5. 10. Movement of water from dilute to concentrated
  6. 11. Can become any cell type or another embryo
  7. 13. The net movement from high to low concentration
  8. 15. Movement against a concentration gradient using energy.
  9. 17. solution with lower concentration
  10. 18. Act as surface receptors and stabilise the membrane
  11. 19. Cellular recognition and immune responses
  12. 20. What type of membrane does osmosis occur through
  13. 21. A type of diffusion assisted by carriers
Down
  1. 1. Removal of materials from a cell (exporting)
  2. 2. Fluid present within a cell
  3. 6. stabilises the cell membrane
  4. 7. Conversion of light energy to chemical energy stored in the bonds of the glucose)
  5. 9. solution with higher concentration
  6. 12. Differentiate into any of the three germ layers
  7. 14. Converts energy stored in food into usable energy for work
  8. 15. Requires energy (ATP), low to high concentration
  9. 16. Management of photosynthesis