Exam 2 Review B

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Across
  1. 5. In ______ Reactions, water is split and the electrons are excited from sunlight, producing ATP and high-energy electrons in stored in NADPH
  2. 6. method of ATP production in anaerobic conditions; uses something other than O2 as final electron acceptor
  3. 10. _______ cycle “fixes carbon” by incorporating CO2 into organic materials; synthesizes simple sugars using CO2, ATP, and electrons
  4. 11. ______ and FADH2 are molecules to help redox reactions by carrying around electrons
  5. 13. main photosynthetic pigment that absorbs light energy; reflects green wavelengths
  6. 14. substance that absorb visible light, reflecting colors it cannot absorb
  7. 15. All food molecules must be converted into ________ to enter the Krebs Cycle
  8. 16. In the _____ Cycle, energy (NADH) and electrons are extracted out of Acetyl CoA, releasing CO2
  9. 18. glucose in split into two molecules of ______ during glycolysis
  10. 19. fluid-filled space within a chloroplast that surrounds the thylakoids
  11. 21. particles of light
Down
  1. 1. Efficient method to yield lots of ATP using the ETC and chemiosmosis; __________ Phosphorylation
  2. 2. producers; organisms that synthesize their own food from inorganic molecules (CO2)
  3. 3. obtain their food by eating other organic material, such as plants or animal flesh
  4. 4. As electrons move across the Electron Transport Chain (___), H+ flows across the mitochondria’s cell membrane
  5. 7. distance between peaks of waves and determines the type of electromagnetic energy
  6. 8. pores on leaves where gas exchange occurs
  7. 9. the breakdown of glucose into two pyruvate molecules
  8. 10. H+ is pumped back into mitochondria matrix which drives ATP production
  9. 12. flattened sacs within chloroplast that provide membranes for Electron Transport Chains; sites of Light Reactions
  10. 17. Enzyme that enacts the first step of carbon fixation by accepting CO2 into the cycle
  11. 18. _____ Motive Force (PMF) refers to H+ potential energy across a membrane, emphasizing its capacity to do work
  12. 20. “Energy currency” of the cell, stored within high-energy phosphate groups (Adenosine Tri-phosphate)