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Cambridge (CIE) · IGCSE · 0653

Photosynthesis — Easy

Recall and familiar applications. Optional hints help you find a first step.

Syllabus 2028–202912 questions~42 minutesSamples 6 of 20 linked lessons

Includes extension practice

Photosynthesis equations, requirements and limiting conditions are required. The shared set adds detailed uses of carbohydrate, nitrate for amino acids and magnesium for chlorophyll, which are not listed here.

Easy, Normal and Difficult describe practice demand; they are not the official Core and Extended tiers.

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