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Cells

Explore the structure and functions of cells, including major cell structures and their roles, the movement of chemicals in and out of cells, factors affecting cell growth, and the importance of cells in cancer research.

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Cells

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  1. Cells 1

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  3. Explain that living things are made of cells that carry out life functions and undergo cell division. • Identify major cell structures (cell wall, cell membrane, nucleus, chloroplast, vacuole, and mitochondria) and describe the primary functions of these structures. • Recognize that cell walls and chloroplasts differentiate plant cells from animal cells . • Explain how chemicals move in and of the cells. • Investigate the factors affecting the growth of cells. Objectives 2

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  5. 1.1 4

  6. What have we been commissioned to do? • Why is this work so important? 1.1 4

  7. 1.2 5

  8. What are cells? • What structures do cells contain? • What are their functions? • How do they carry out these functions? 1.2 5

  9. 1.3 6

  10. What discoveries have been made ? • Who has made these discoveries? • How has technology contributed to the development of the ideas? • How have our ideas changed? • Why have they changed? • What do animal and plant cells have in common? • How do they differ? • Why do they differ? 1.3 6

  11. 1.4 7

  12. What chemicals pass in and out of cells? How do they pass in and out? 1.4 7

  13. 1.5 8

  14. What work have the researchers we are working with carried out so far? • What is yeast? • Why are they using yeast? • What have they discovered? • How have they discovered it? 1.5 8

  15. 1.6 9

  16. What causes cancer? • How does a tumour develop? • How can we prevent cancer? 1.6 9

  17. 1.7 10

  18. What factors could affect the growth of yeast? • How can we investigate the growth of yeast? • How can you ensure precision, accuracy and reliability? • How can you ensure that different teams can compare investigations? 1.7 10

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  20. Prepare to present your investigations • What have you found out? • Can you explain the outcomes of your investigation? • What are your conclusions? • What should be our recommendations to the cancer researchers? Why? 11

  21. 1.8 1.9 12

  22. It is important to self and peer evaluate our investigations How well did you work as a team? 1.8 1.9 12

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