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Year 10 - Plant and Animal Cells

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Year 10 - Plant and Animal Cells

  1. 1. http://www.onemorelevel.com/game/scale_o f_the_universe_2012 1 of 39 © Boardworks Ltd 2007
  2. 2. Where in the world?How does a cell resemble a city? 2 of 39 © Boardworks Ltd 2007
  3. 3. What do cells contain? 3 of 39 © Boardworks Ltd 2007
  4. 4. Animal or plant? 4 of 39 © Boardworks Ltd 2007
  5. 5. Exploring animal cells 5 of 39 © Boardworks Ltd 2007
  6. 6. Exploring plant cells 6 of 39 © Boardworks Ltd 2007
  7. 7. What is a cell wall?The plant cell wall is madefrom cellulose maintain the shape and structure of the cell prevent damage to the cell caused by excess water intake.Unlike the cell membrane, the cell wall is freelypermeable to water and other molecules. 7 of 39 © Boardworks Ltd 2007
  8. 8. What is a vacuole?The vacuole is a fluid–filledsac found within plant cellsand some bacteria.The vacuole has a range offunctions, including: storing waste products maintaining the water and pH balance of the cell regulating the turgor pressure of the cell.The site of vacuoles depend on how much water the planthas absorbed. 8 of 39 © Boardworks Ltd 2007
  9. 9. What are chloroplasts?Chloroplasts are the site of photosynthesisin plant cells.A green pigment in chloroplastscalled chlorophyll absorbs theenergy in sunlight. thylakoids 9 of 39 © Boardworks Ltd 2007
  10. 10. 10 of 39 © Boardworks Ltd 2007

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