2025 WJEC AS Biology past papers
Specification 2400QS
Question papers and mark schemes for WJEC AS Biology (2400QS) · 2025. Links open the official exam-board files.
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2025 · June
Biology Unit 1: Basic Biochemistry and Cell Organisation
2400U10
Biology Unit 2: Biodiversity and Physiology of Body Systems
2400U20
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