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Chapter 15 (part1) Photosynthesis. Conversion of Light Energy to Chemical Energy.

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Presentation on theme: "Chapter 15 (part1) Photosynthesis. Conversion of Light Energy to Chemical Energy."— Presentation transcript:

1 Chapter 15 (part1) Photosynthesis

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3 Conversion of Light Energy to Chemical Energy

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5 Chlorophyll

6 Accessory Pigments Carotenoid Phycobilin

7 Absorption Spectra of Major Photosynthetic Pigments

8 Harvesting of Light and Transfer of Energy to Photosystems

9 Resonance Transfer

10 Photosynthetic ETC

11 Z-Scheme

12 P680(PSII) to PQ Pool

13 Excitation, Oxidation and Re-reduction of P680

14 Oxygen evolution by PSII

15 Crystal structure of Photosystem II from Thermosynechococcu s elongatus at 3.5 angstrom resolution Kristina N. Ferreira, Tina M. Iverson, Karim Maghlaoui, James Barber, and So Iwata Science 19 March 2004: 1831-1838.

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18 Electrons are passed from Pheophytin to Plastoquinone

19 Transfer of e - from PQH 2 to Cyt bf Complex (another Q- cycle)

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