bio 101 photosynthesis 2

bio 101 photosynthesis 2 - How do you explain fall foliage?...

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How do you explain fall foliage?
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How Do the Chlorophyll Molecules in Leaves Work? What do you notice about the structure of chlorophyll? Fig 10.8
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When Light Is Absorbed, Electrons Enter an Excited State
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What happens to the excited electron in chlorophyll? Figure 10.9 Reaction center Fluorescence Heat Photon Photon e e Electron acceptor Chlorophyll molecules in antenna complex Reaction center Chlorophyll molecule Lower Higher Energy of electron e Fluorescence Resonance Redox Rxn
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Fluorescence Heat Photon e Chlorophyll molecule Lower Higher Energy of electron #1: FLUORESCENCE
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#2: RESONANCE What is the antenna complex? Energy NOT electrons is transferred
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#3. REDUCTION - OXIDATION REACTION Electron is transferred!
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What is the benefit to plants of having several structurally different photosynthetic pigments in the reaction centers of photosystems? 1 2 3 4 0% 0% 0% 0% 1. It requires excited electrons to pass through several pigments before the energy is used to produce ATP or
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This note was uploaded on 04/06/2011 for the course BIO 101 taught by Professor Freeman during the Spring '11 term at Union.

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bio 101 photosynthesis 2 - How do you explain fall foliage?...

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