Vocabulary words Chapter 8 (all sections ).

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Across
  1. 4. all the chemical reactions in a cell referred to.
  2. 7. the process in which a substance breaks down into a simpler substance.
  3. 8. the enzyme responsible for the fixation of carbon derived from atmospheric CO2.
  4. 10. the stacks of thylakoids embedded in the stroma of a chloroplast
  5. 14. the principal molecule for storing and transferring energy in cells
  6. 16. a substance occurring in plant or animal tissue and producing a characteristic colour,
  7. 18. is the process by which food, in the form of sugar (glucose), is transformed into energy within cells.
Down
  1. 1. a process that plants and algae use to turn carbon dioxide from the air into sugar
  2. 2. is the study of the flow and transformation of energy.
  3. 3. a cytoplasmic pathway which breaks down glucose into two three-carbon compounds and generates energy.
  4. 5. a process that require oxygen .
  5. 6. the gel-like matrix of chloroplasts and certain cells. the fibrous connective tissue forming the matrix of the mammalian ovary and testis.
  6. 9. flattened sacs inside a chloroplast, bounded by pigmented membranes
  7. 11. a carrier to transfer high energy electrons from chlorophyll to other molecules.
  8. 12. is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
  9. 13. is the strength and vitality required for sustained physical or mental activity.
  10. 15. a series of chemical reactions that produce ATP as part of the metabolism of aerobic organisms.
  11. 17. a process that do not require oxygen.