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5 Written questions

5 Matching questions

  1. photosynthesis
  2. carbohydrate
  3. mitochondria
  4. cytoplasm
  5. pigments
  1. a light-absorbing molecules
  2. b eukaryotic membrane-bound organelles that transform the energy stored in food into ATP; site of cell respiration
  3. c organic compound made of carbon, hydrogen and oxygen that stores and releases energy; includes sugars like glucose
  4. d The process that transforms the sun's energy into sugars; H2O + CO2 --> C6H12O6 + O2
  5. e a jellylike fluid inside the cell in which the organelles are suspended

5 Multiple choice questions

  1. a pathway that occurs instead of cell respiration when oxygen is not present
  2. adenosine triphosphate; the molecule that stores energy for easy use within the cell
  3. set of reactions in photosynthesis that do not require light; energy from ATP and NADPH is used to build high-energy compounds such as sugar
  4. A monosaccharide, C6H12O6, that is the main source of energy for plants and animals
  5. light absorbing pigment in plants and some protists that is required for photosynthesis

5 True/False questions

  1. light-dependent reactionsset of reactions in photosynthesis that use energy from light to produce ATP and NADPH


  2. cellular respirationa pathway that occurs instead of cell respiration when oxygen is not present


  3. aerobicthe fluid portion of the chloroplast: the site of light-independent reactions of photosynthesis


  4. heterotrophorganisms that can make their own food


  5. thylakoidspancake-shaped structures within chloroplasts that contain chlorophyll; site of the light-dependent reactions of photosynthesis