How is energy from sunlight absorbed and used in photosynthesis?
How do abiotic factors interact with photosynthesis?
What are the consequences of photosynthesis for ecosystems?
What are the functions of pigments in living organisms?
C1.3.2 Conversion of carbon dioxide to glucose in photosynthesis using hydrogen obtained by splitting water
C1.3.3 Oxygen as a by-product of photosynthesis in plants, algae and cyanobacteria
C1.3.4 Separation and identification of photosynthetic pigments by chromatography
C1.3.5 Absorption of specific wavelengths of light by photosynthetic pigments
C1.3.6 Similarities and differences of absorption and action spectra
C1.3.7 Techniques for varying concentrations of carbon dioxide, light intensity or temperature experimentally to investigate the effects of limiting factors on the rate of photosynthesis
C1.3.8 Carbon dioxide enrichment experiments as a means of predicting future rates of photosynthesis and plant growth
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C1.3.9 AHL Photosystems as arrays of pigment molecules that can generate and emit excited electrons
C1.3.10 AHL Advantages of the structured array of different types of pigment molecules in a photosystem
C1.3.11 AHL Generation of oxygen by the photolysis of water in photosystem II
C1.3.12 AHL ATP production by chemiosmosis in thylakoids
C1.3.13 AHL Reduction of NADP by photosystem I
C1.3.14 AHL Thylakoids as systems for performing the light-dependent reactions of photosynthesis
C1.3.15 AHL Carbon fixation by Rubisco
C1.3.16 AHL Synthesis of triose phosphate using reduced NADP and ATP
C1.3.17 AHL Regeneration of RuBP in the Calvin cycle using ATP
C1.3.18 AHL Synthesis of carbohydrates, amino acids and other carbon compounds using the products of the Calvin cycle and mineral nutrients
C1.3.19 AHL Interdependence of the light-dependent and light-independent reactions
The power point presentation and the accompanying student notes are used as resources in class - together with activities, discussion, simulations and experiments.
Test your knowledge and understanding by going over these past exam questions: