photosynthesis i. the nature of carbon, energy, light, and electrons a. carbon and energy b. nature...

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Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast structure and function III. Light dependent reactions (“light reactions”) IV. Light independent reactions (“dark reactions”) A. Calvin cycle B. C3, C4, and CAM plants V. Summary

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Page 1: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

Photosynthesis I. The nature of carbon, energy, light, and electrons

A. Carbon and energyB. Nature of lightC. Nature of electrons

II. Leaf and Chloroplast structure and functionIII. Light dependent reactions (“light reactions”)IV. Light independent reactions (“dark reactions”)

A. Calvin cycleB. C3, C4, and CAM plants

V. Summary

Page 2: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

I. NaturesA. Carbon and energyB. Nature of lightC. Nature of pigmentsD. Nature of electrons

2 kinds of energy

potential kinetic

Page 3: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

II. Leaf and Chloroplast structure and function

Page 4: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

Capturing of light: chlorophyll

2H2O >>>>> 4H+ + 4e- + O2

Production of ATP

Photophosphorylation

ATP synthase

III. Light dependent reactions

Page 5: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

IV. Light independent reactions

A. Calvin cycle

Page 6: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

B. C3, C4, and CAM plants

C3

C4 CAM

Page 7: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

CO2 + H2O >>>>> C6H12O6 + O2

primary producers

V. Summary of events and importance of photosynthesis

Page 8: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

V. Summary of events and importance of photosynthesis

Page 9: Photosynthesis I. The nature of carbon, energy, light, and electrons A. Carbon and energy B. Nature of light C. Nature of electrons II. Leaf and Chloroplast

The end

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