2. reacts with… to produce… which is oxidised… producing… and… to make… This is called…glycolysisand it happens in the…cytoplasm 2 molecules of…

3. 1.What must react with glucose to start the process off? 2.How many carbons does glucose have? 3.How many molecules of 3C sugar are made from glucose? 4.Is the 3C sugar oxidised or reduced to produce pyruvic acid? 5.What accepts the hydrogens and electrons from the 3C sugar? 6.How many molecules of ATP are produced per glucose? 7.Where does glycolysis take place? ATP 6 2 oxidised NAD 4 (but 2 are used to get it started = 2) cytoplasm

5. reacts with… to make… producing… and… This is called…the link reaction diffuses into the …mitochondria and then…

6. 1.Where does the link reaction take place? 2.What reacts with pyruvate at the start of this stage? 3.How many carbons does the product of this reaction have? 4.How can you tell that this is an oxidation? 5.What inorganic carbon compound is produced by the reaction? 6.How many molecules of ATP are produced per pyruvic acid? In the mitochondrial matrix Coenzyme A 2 Reduced NAD is produced Carbon dioxide 0

8. and… This is called… and producing a… releasing… 6 carbon compound which goes through a series of reactions producing… is remade. reacts with a… and… until the… The Krebs Cycle And it happens in the… Matrix.

9. 1.Where does the Krebs cycle take place? 2.How many carbons does the intermediate that reacts with acetyl CoA have? 3.How many carbon dioxides are lost per turn of the cycle? 4.Which reduced coenzymes are made in this part of respiration? 5.How many turns does the cycle have per glucose? 6.Are any molecules of ATP produced per turn of the cycle? In the mitochondrial matrix 4 2 Reduced NAD and reduced FAD 2 Yes

11. passes its hydrogens and electrons to an… which becomes a… regenerating… The hydrogens and electrons are passed to a series of other carriers until… collects them and is reduced to… with enough energy released for… This is the electron transport chain on the inner membranes.

12. 1.Where does the electron transport chain take place? 2.Why does this stage happen there? 3.What are the two products of this part? 4.Why must this process take place for the Krebs cycle to continue? 5.What is the final electron and hydrogen acceptor? 6.Which process did the animation not show? On the mitochondrial membranes To hold the components close to each other ATP and water To oxidise NAD and FAD to be reused oxygen Oxidation of reduced FAD

14. Glucose reacts with... to produce... This is then... to produce... and... and … This part of the reaction takes place in...