12.7: Summative Questions
- Page ID
- 33494
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- What is the energy input for photosynthesis (i.e. what powers the electron transport chain)?
- At what stage in photosynthesis is water used? What is the function it serves in this process and what is it converted into?
- At what stage in photosynthesis is \(\ce{CO2}\) used? What is the function it serves in this process and what is it converted into?
- Zea mays is a C4 plant. In the cross section of a Z. mays leaf below, identify where RuBisCO is and where the Calvin cycle is occuring.

- What other features does this leaf have that indicate it might be adapted to an environment where water was limiting?