Two Stages of Photosynthesis (OCR A-Level Biology A): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Products of light-dependent reactions
Products of light-dependent reactions
ATP and reduced NADP
Location of light-dependent reactions
Location of light-dependent reactions
Thylakoid membranes
Location of Calvin cycle
Location of Calvin cycle
Stroma of chloroplasts
Products of photolysis
Products of photolysis
Protons (H⁺), electrons (e⁻), and oxygen (O₂)
Chemiosmosis definition
Chemiosmosis definition
ATP production using proton flow through ATP synthase
pH in thylakoid space vs stroma
pH in thylakoid space vs stroma
Thylakoid: ~4.0, Stroma: ~8.0
Non-cyclic photophosphorylation products
Non-cyclic photophosphorylation products
ATP, reduced NADP, and oxygen
Photosystem used in cyclic photophosphorylation
Photosystem used in cyclic photophosphorylation
PSI only
Rubisco function
Rubisco function
Fixes CO₂ by catalysing carboxylation
Carboxylation: CO₂ + RuBP produces
Carboxylation: CO₂ + RuBP produces
2 molecules of GP (glycerate 3-phosphate)