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Cambridge (CIE) · IGCSE · 0653

Photosynthesis — Normal

Apply the topic independently and explain your method. No hints during the test.

Syllabus 2028–202912 questions~54 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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