Chapter 4 Crossword

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Across
  1. 2. cellular respiration is this type of process
  2. 3. a molecule that transfers energy from the breakdown of food molecules to cell processes
  3. 4. a molecule in chloroplasts that absorbs some of the energy in visible light
  4. 6. a process that captures energy from sunlight to make sugars that store chemical energy
  5. 7. releases chemical energy from sugars and other carbon-based molecules to make ATP when oxygen is present
  6. 8. stacks of coin shaped membrane enclosed compartments
  7. 9. This uses energy from light-dependent reactions to make sugars
  8. 11. During light-dependent reactions, energy is captured and transferred in the thylakoid membranes by two groups of molecules called _______
  9. 12. this produces molecules that carry energy to the second part of cellular respiration
  10. 13. this removes electrons from NADH molecules and recycles NAD+ molecules for glycolysis
  11. 14. glycolysis is this type of process
  12. 16. this causes your muscles to "burn" during hard exercise
  13. 17. splits glucose into two three-carbon molecules and makes 2 molecules of ATP
  14. 18. CO2
Down
  1. 1. a series of proteins in the membrane of the thylakoid
  2. 2. This process makes ATP by adding phosphate groups to ADP
  3. 5. First, carbon dioxide is added. Then, three-carbon molecules form, then three-carbon molecules exit, then three-carbon molecules are recycled
  4. 9. A reaction that captures energy from sunlight
  5. 10. a process by which some organisms use chemical energy to make energy-storing carbon-based molecules
  6. 15. a lower-energy molecule that can be converted to ATP by the addition of one phosphate group