Biology A level: CO2 (on graph with 2 lines showing different concentration of CO2)

Question

CO2 (on graph with 2 lines showing different concentration of CO2)

Eva K 3sq0 · Accepted Answer

- Both graphs plat. when light intensity is no longer limiting factor
- Graph at 0.4% CO2 plat. at a higher point than the one at 0.04% 
- So CO2 conc. must have been a limiting factor at 0.04% CO2

Biology A level

CO2 (on graph with 2 lines showing different concentration of CO2)

- Both graphs plat. when light intensity is no longer limiting factor - Graph at 0.4% CO2 plat. at a higher point than the one at 0.04% - So CO2 conc. must have been a limiting factor at 0.04% CO2

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