1. Mitochondria & Chloroplasts

2. Mighty Mitochondria

3. Cellular distribution of mitochondria Fluorescence micrograph of a Cos-7 cell. Mitochondria (green) & Microtubules (red) Fig. 19-1 Copyright 2008 by Saunders/Elsevier. All rights reserved.

4. Electron micrograph of a thin section of a mitochondrion Fig. 19-1 Copyright 2008 by Saunders/Elsevier. All rights reserved.

5. Comparison of mitochondria & bacteria organization Fig. 19-2 Copyright 2008 by Saunders/Elsevier. All rights reserved.

6. Mitochondrial DNA

7. Glycolysis and Lipid Oxidation Provide Acetyl- CoA to the Mitochondria for the Citric Acid Cycle

8. Citric Acid Cycle Generates Reducing Potential as NADH and FADH 2 used for Oxidative Phosphorylation

9. Disease causing mutations of mitochondrial proteins Fig. 19-6 Copyright 2008 by Saunders/Elsevier. All rights reserved.

10. Machinery for importing proteins into mitochondria Fig. 18-3 Copyright 2008 by Saunders/Elsevier. All rights reserved.

11. Import of proteins into the mitochondrial matrix Fig. 18-4 Copyright 2008 by Saunders/Elsevier. All rights reserved.

12. Import of the ADP/ATP antiporter into the inner membrane Fig. 18-5 Copyright 2008 by Saunders/Elsevier. All rights reserved.

13. Roles of mitochondria in apoptosis Fig. 46-15 Copyright 2008 by Saunders/Elsevier. All rights reserved.

14. Clever Chloroplasts

15. Electron micrograph of a thin section of a chloroplast Fig. 19-7 Copyright 2008 by Saunders/Elsevier. All rights reserved.

16. Photosynthetic machinery of chloroplasts and cyanobacteria Copyright 2008 by Saunders/Elsevier. All rights reserved. Fig. 19-7

17. Chloroplast DNA

18. Tobacco Chloroplast DNA

19. Comparison of photosynthetic systems that produce ATP Fig. 19-8 Copyright 2008 by Saunders/Elsevier. All rights reserved.

20. Light Reactions Synthesis of ATP and NADPH Series of reaction centers transport e - 's & generate H + gradient –Light harvesting antennae (chlorophyll & other pigments –Photosystem II –Quinone –Photosystem I –Ferridoxin –NADP reductase

21. Dark Reactions Calvin Cycle –Synthesis of triose phosphates Carboxylation

22. Pathways for protein import into chloroplasts Fig. 18-6 Copyright 2008 by Saunders/Elsevier. All rights reserved.