Week 6 Extra Credit Homework
Cellular Respiration Crossword Puzzle!
Ca r bo n d i o x i d e
Directions: Complete the crossword puzzle using the hints at
the bottom. Some answers are two words combined.
See the example already filled in!
Across
1. Glucose + 6 Oxygen --> 6 __________ + 6 Water + ATP
2. NADH and FADH2 are examples of _______
4. The net number of ATP produced after substrate-level and oxidative phosphorylation
6. The number of CO2 molecules that result from the Kreb's Cycle (per glucose molecule)
7. Fermentation utilized by a muscle cell under extreme exertion
10. After Glycolysis and the Kreb's Cycle, ____ number of ATP are produced
12. Energy currency of the cell
15. Glycolysis and the Kreb's Cycle consists of this type of phosphorylation
18. Another word for electron transport chain is electron transport ________
20. The three carbon pyruvate is converted to the two carbon _________ molecule
21. The name of the sugar group of the ATP molecule
22. The proton ________ is created as the electrons travel down the ETC and pull H+ ions across inner membrane
23. The space enclosed by the inner membrane of the mitochondria
24. Coenzymes are electron ________
25. The name of a 3 carbon molecule that results from the splitting of a glucose molecule in glycolysis
Down
1. The process that drives oxidative phosphorylation
3. Location where Glycolysis takes place
5. Important invaginations that enhance ATP production
8. The last electron acceptor
9. Adenine + Ribose = _________
11. The gain of electrons
13. The high energy bonds are contained between the __________ groups of ATP
14. The first stage of cellular respiration; also means "splitting of sugars"
16. The molecular complex embedded in the mitochondrial membrane
17. The breakdown of glucose is what kind of chemical reaction (*Hint: in this reaction, energy is released**)
19. The key organelle involved in cellular respiration
21. The series of reactions that power cellular respiration
27 of 27 words were placed into the puzzle.
Created by Puzzlemaker at DiscoveryEducation.com