trong>[ ] stored in organic molecules.","back":"Photosynthesis transfers light energy into chemical energy stored in organic molecules.","points":null},{"id":"41051c96-d8b7-4568-8b45-00e742067e0f","cardType":"cloze","front":"The light-dependent reaction occurs in the [ ]; the Calvin cycle occurs in the [ ].","back":"The light-dependent reaction occurs in the thylakoid membranes; the Calvin cycle occurs in the stroma.","points":null},{"id":"8ba81cf3-b25a-424b-909a-a17519883cb4","cardType":"basic","front":"When chlorophyll absorbs light, what happens to its electrons?","back":"They gain energy and are released from chlorophyll.","points":1},{"id":"de2376ea-525b-468c-be48-b3a5568d996e","cardType":"basic","front":"What process supplies replacement electrons for chlorophyll?","back":"Photolysis of water.","points":1},{"id":"e65117e8-33c3-4030-b493-a39846975838","cardType":"basic","front":"Where does the oxygen released in photosynthesis come from?","back":"Water, not carbon dioxide.","points":1},{"id":"6189a108-c459-4f6a-b220-8cf52f1fb536","cardType":"basic","front":"How does the electron transfer chain create a proton gradient?","back":"Electron energy pumps H+ from stroma into thylakoid lumen.","points":2},{"id":"ef185d95-41bd-4839-8ce9-b6bfa0e39105","cardType":"cloze","front":"During chloroplast chemiosmosis, protons diffuse from the [ ] to the [ ] through ATP synthase.","back":"During chloroplast chemiosmosis, protons diffuse from the thylakoid lumen to the stroma through ATP synthase.","points":null},{"id":"0df262a5-4d05-45e0-9224-e50dfb76f640","cardType":"basic","front":"What reaction does ATP synthase catalyse in the light-dependent reaction?","back":"ADP + inorganic phosphate → ATP.","points":1},{"id":"a9583c92-879f-4123-ad6b-e088aa508f47","cardType":"cloze","front":"[ ] uses light energy indirectly to add phosphate to [ ].","back":"Photophosphorylation uses light energy indirectly to add phosphate to ADP.","points":null},{"id":"12f0218a-b370-47b3-9180-6cf375876486","cardType":"basic","front":"What combines with NADP to form reduced NADP?","back":"Electrons and protons.","points":1},{"id":"51f62bc6-6e8b-4352-a36d-1cc5190f6c9f","cardType":"basic","front":"What reaction does rubisco catalyse in the Calvin cycle?","back":"Carbon dioxide combines with RuBP.","points":1},{"id":"b5c0a1d9-ef63-464a-bfa8-1257faa5a0f4","cardType":"cloze","front":"RuBP is a [ ] compound; GP is a [ ] compound.","back":"RuBP is a five-carbon compound; GP is a three-carbon compound.","points":null},{"id":"36155560-9b29-4d2c-a14d-2b27fac0a902","cardType":"basic","front":"What happens to the unstable six-carbon compound after CO2 fixation?","back":"It splits into two GP molecules.","points":1},{"id":"dee4637d-e849-4194-86dd-078822ba4856","cardType":"basic","front":"What does ATP provide when GP is converted to TP?","back":"Energy from ATP hydrolysis.","points":1},{"id":"6fc24973-5751-4453-ab95-31a4016e7702","cardType":"basic","front":"What does reduced NADP provide when GP is converted to TP?","back":"Hydrogen and electrons.","points":1},{"id":"317a3372-0860-4192-bd33-f2b84fe9dd79","cardType":"basic","front":"Why can the Calvin cycle continue after producing TP?","back":"RuBP is regenerated.","points":1},{"id":"92a6efc5-

Photosynthesis (A-level only) Flashcards

Photosynthesis (A-level only) Flashcards

Photosynthesis (A-level only) Flashcards

Photosynthesis (A-level only) Flashcards