IGCSE biology notes for photosynthesis should include word and balanced symbol equations, limiting factors, and a cross-section of a leaf you can label from memory.

Hub: IGCSE biology notes · Plant transport & photosynthesis context.

Note checklist

Topic	Include
Equation	Word + balanced (chlorophyll, light)
Chloroplast	Role in light absorption
Limiting factors	Light, CO₂, temperature — graph shapes
Leaf adaptions	Stomata, mesophyll, veins

Link to respiration

Contrast with respiration notes — do not confuse equations.

Frequently asked questions

Is photosynthesis respiration backwards?

Related but different processes — keep separate note pages.

6-mark photosynthesis question?

Use 6-mark technique.

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