Chapter 9

12345678910111213141516171819202122
Across
  1. 2. the oxidized and reduced forms of flavin adenine dinucleotide another electron carrier
  2. 4. the oxidized and reduced forms of nicotinamide adenine dinucleotide a major electron carrier
  3. 7. anaerobes organisms that can make ATP by aerobic respiration if oxygen is present or by fermentation if oxygen is absent
  4. 10. reactions chemical reactions that involve the transfer of electrons from one reactant to another
  5. 13. matrix the compartment of the mitochondrion enclosed by the inner membrane
  6. 14. investment the phase of glycolysis where ATP is consumed to prepare glucose for splitting
  7. 17. the organelle where the citric acid cycle and oxidative phosphorylation occur
  8. 19. phosphorylation the formation of ATP by the direct transfer of a phosphate group to ADP from an intermediate substrate
  9. 20. capture the phase of glycolysis where ATP and NADH are produced
  10. 22. phosphorylation the production of ATP using energy derived from the redox reactions of an electron transport chain
Down
  1. 1. the process in which energy stored in a hydrogen ion gradient is used to drive cellular work like ATP synthesis
  2. 3. space the narrow region between the inner and outer mitochondrial membranes
  3. 5. motive force the potential energy stored in the form of an electrochemical gradient across a membrane
  4. 6. acid fermentation the conversion of pyruvate to lactate regenerating NAD+
  5. 8. fermentation the conversion of pyruvate to ethanol and carbon dioxide regenerating NAD+
  6. 9. respiration the catabolic pathways that break down organic molecules for the production of ATP
  7. 11. synthase a protein complex that uses the energy of an H+ gradient to make ATP
  8. 12. the metabolic pathway that breaks down glucose into two molecules of pyruvate
  9. 15. dehydrogenase the enzyme complex that converts pyruvate to acetyl CoA
  10. 16. acid cycle a metabolic cycle that completes the breakdown of acetyl CoA to carbon dioxide releasing energy carriers
  11. 18. anaerobes organisms that are poisoned by oxygen and must use fermentation or anaerobic respiration
  12. 21. CoA a molecule that enters the citric acid cycle formed from pyruvate