year 7 cells

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Across
  1. 1. this is how gases move from a high to low concentration
  2. 5. this is where aerobic respiration occurs
  3. 7. these cells carry the male genes and fertilse the female egg
  4. 8. this is where proteins are made in cells
  5. 12. this is what is contained inside the nucleus
  6. 13. this is where photosynthesis occurs
  7. 15. this is the building block of life
  8. 16. this is what is carried by red blood cells
  9. 17. a group of similar cells with the same function
  10. 18. this give support to a plant cell
Down
  1. 2. the lenses that can be changed to magnify an image more
  2. 3. this is where chemical reactions occurs
  3. 4. a device used to see cells
  4. 5. this controls what enters and exits a cell
  5. 6. this is the green pigment in plants
  6. 9. a group of different tissues working together
  7. 10. root hair cells of plants have a large surface area to absorb water and these other essential substances found in the soil
  8. 11. this is what a plant cell is made from
  9. 14. this is what if found in the vacuole of a plant cell