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Thylakoïdes

LES DEUX PHASES DE LA PHOTOSYNTHESE. Thylakoïdes. Pigments photosynthétiques. Stroma. Lumière (photons). H 2 O. O 2. Lumière (photons). H 2 O. O 2. R+ R H 2. Lumière (photons). H 2 O. O 2. R+ R H 2. ADP+ Pi. ATP. Lumière (photons). H 2 O. O 2. R+ R H 2. ADP+ Pi. ATP.

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Thylakoïdes

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  1. LES DEUX PHASES DE LA PHOTOSYNTHESE Thylakoïdes Pigments photosynthétiques Stroma

  2. Lumière (photons) H2O O2

  3. Lumière (photons) H2O O2 R+RH2

  4. Lumière (photons) H2O O2 R+RH2 ADP+ Pi ATP

  5. Lumière (photons) H2O O2 R+RH2 ADP+ Pi ATP

  6. Lumière (photons) H2O O2 C5P2 2 APG Cycle de Calvin 2 C3P R+RH2 ADP+ Pi ATP

  7. Lumière (photons) H2O O2 CO2 C5P2 2 APG Cycle de Calvin 2 C3P R+RH2 ADP+ Pi ATP

  8. Lumière (photons) H2O O2 CO2 C5P2 2 APG Cycle de Calvin Glucides 2 C3P R+RH2 ADP+ Pi ATP

  9. Lumière (photons) H2O O2 CO2 Stockage temporaire:amidon C5P2 2 APG Cycle de Calvin Glucides 2 C3P Exportation: synthèse de saccharose, autres glucides,lipides,protides et acides nucléiques R+RH2 ADP+ Pi ATP

  10. Lumière (photons) H2O O2 CO2 Stockage temporaire:amidon C5P2 2 APG Cycle de Calvin Glucides 2 C3P Exportation: synthèse de saccharose, autres glucides,lipides,protides et acides nucléiques Phase photochimique:système d’oxydo-réduction R+RH2 ADP+ Pi ATP

  11. Lumière (photons) H2O O2 C5P2 2 APG Cycle de Calvin 2 C3P Phase photochimique:système d’oxydo-réduction R+RH2 ADP+ Pi ATP CO2 Phase chimique: réduction du CO2 incorporé Stockage temporaire:amidon Glucides Exportation: synthèse de saccharose, autres glucides,lipides,protides et acides nucléiques

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