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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