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Photosynthesis

Photosynthesis. Chapter 4. Photosynthesis. Photosynthesis - the production of carbohydrates from carbon dioxide and water in the presence of chlorophyll using light energy. 6CO 2 + 12H 2 O ---> C 6 H 12 O 6 + 6O 2 + 6H 2 O. Summary of Photosynthesis. Light Penetration vs. Depth.

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Photosynthesis

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  1. Photosynthesis Chapter 4

  2. Photosynthesis • Photosynthesis- the production of carbohydrates from carbon dioxide and water in the presence of chlorophyll using light energy. 6CO2 + 12H2O ---> C6H12O6 + 6O2 + 6H2O

  3. Summary of Photosynthesis

  4. Light Penetration vs. Depth

  5. Albert Einstein- proposed the Particle Model of Light in 1905. • Light is composed of particles of energy called photons. • Visible light has different photon wavelengths.

  6. Absorption Spectra for Several Plant Pigments 450 430 Phycobilins- 500-660 445 480 660 410 640

  7. Seaweed and Plant Cells

  8. Light-Dependent Reactions

  9. Light-Independent Reactions

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