睿卷 SagaciaPast Papers

Edexcel IAL YBI11 Biology Unit 1 Molecules, Diet, Transport and Health (WBI11) Past Papers

Pearson Edexcel International A Level (IAL) YBI11 Biology Unit 1 Molecules, Diet, Transport and Health (WBI11): written paper. 18 past papers from 2019 to 2025; 9 can be taken online.

Take a past paper online — free once

Open any series below, then choose “Take this paper online”.

All series

SeriesCodeMaxQsThresholds (min marks)Online
May/June 2025WBI11–8–online
January 2025WBI11–––soon
October 2024WBI11–––soon
May/June 2024WBI11–––soon
January 2024WBI11–8–online
October 2023WBI11–––soon
May/June 2023WBI11–––soon
January 2023WBI11–––soon
October 2022WBI11–––soon
May/June 2022WBI11–8–online
January 2022WBI11–8–online
October 2021WBI11–––soon
May/June 2021WBI11–––soon
January 2021WBI11–8–online
October 2020WBI11–7–online
October 2019WBI11–7–online
May/June 2019WBI11–8–online
January 2019WBI11–7–online

Topic coverage (all verified papers)

1.1 Molecules, Transport and Health278 marks · 66%
1.2 Membranes, Proteins, DNA and Gene Expression141 marks · 34%
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