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6. Which of these is not an element of cell theory?

  • They are all elements of cell theory
  • All living organisms are composed of cells, and their products
  • Cells are the second smallest unit of life
  • Cells only come from pre-existing cells

7. What are stem cells?

  • Cells which go dormant when they are not needed
  • Cells that retain the capacity to divide and have the ability to differentiate.
  • Cells which make up the stem of green plants

8. Which of these elements is a function of life?

  • Nutrition
  • Movement
  • Ability to make sounds
  • Communication

9. What are emergent properties?

  • Organisms which rely upon photosynthesis
  • Properties where the sum of parts is more than the whole
  • Properties where the whole is more than the sum of parts
  • Cells can achieve more individually

10. Who named the structures 'cells'?

  • Robert Hooke 1665
  • Antonie van Leeuwenhoek 1590
  • Adolf Hitler 1923