Science I & II

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Across
  1. 1. Hair Cell A cell on the surface of a root that has a long extension for absorbing water and minerals
  2. 4. Microscopic animal-like organisms
  3. 6. Rot; an example is micro-organisms can cause food to decay
  4. 13. Substances that we can take to kill bacteria inside the body
  5. 16. two muscles that can pull in opposite directions at a joint
  6. 20. Physiologist that studies how the brain and nervous system works
  7. 24. a group of organs that carry out a particular function
  8. 26. groups of long cells that carry signals
  9. 27. part of an organism made up of different tissues
  10. 28. Substances that can be used to kill micro-organisms on the skin and surfaces
  11. 30. the way that muscles make themselves shorter
  12. 32. The material that makes up plant cell walls
  13. 33. joint Hinge joint
Down
  1. 2. A group of similar cells that work together to carry out a particular function
  2. 3. Organisms such as toadstools and yeast
  3. 5. Studies the structure of the body
  4. 7. a thick fluid that lubricates joints
  5. 8. The jelly-like substance inside a cell
  6. 9. A part of a cell that contains the chromosomes
  7. 10. a smooth material that covers the ends of bones at a joint
  8. 11. A red substance found inside red blood cells which transports oxygen
  9. 12. Simple plant-like organisms
  10. 14. Microscopic animal-like organisms
  11. 15. A liquid-filled space inside a cell
  12. 17. a living thing
  13. 18. Poisons
  14. 19. tubes that carry blood around the body
  15. 21. A tiny particle, not made of cells, that can only reproduce inside living cells
  16. 22. breaking down food into small particles that can be absorbed
  17. 23. strong cords that join muscles to bones
  18. 25. matter Material that has been made by living organisms
  19. 29. a green pigment found in some plant cells
  20. 31. Sap The liquid that fills the large vacuole in a plant cell