Unit 5- Cells and Photosynthesis Days 1-3 Vocab:

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Across
  1. 5. gives energy and nutrients to living organisms
  2. 7. Structures that perform specific functions within the cell
  3. 9. controls the structure and function of cells
  4. 10. storage area for the cell.
  5. 12. essential for metabolism in most living organisms
  6. 14. gaseous reactant of photosynthesis
  7. 15. Responsible for making ATP energy for the cell
  8. 16. outermost layer found only in plant cells
  9. 19. a single parent produces offspring
  10. 20. an organism made of many cells
  11. 21. Control center (brain) of the cell that holds DNA
Down
  1. 1. two parents produce offspring
  2. 2. an organism made of only one cell
  3. 3. the maintenance of a constant internal state in a changing environment
  4. 4. Process by which plants use sunlight, carbon dioxide, and water to make sugar and oxygen
  5. 6. a change that affects the activity of an organism
  6. 8. the passing of genetic traits from parent to offspring
  7. 11. The only basic need that has not yet been covered
  8. 13. the essential gas for respiration in animals
  9. 14. a membrane-covered structure that contains all of the materials necessary for life
  10. 16. Organelles in green plant cells where photosynthesis takes place
  11. 17. the total of all of the chemical activities that an organism performs
  12. 18. protective layer around both types of cells