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Past papersEdexcel YBI11

YBI11 International A Level Biology: past papers

88 papers from 2019 to 2025.

All papersWBI11 · Unit 1: Molecules, Diet, Transport and HealthWBI12 · Unit 2: Cells, Development, Biodiversity and ConservationWBI13 · Unit 3: Practical Skills in Biology IWBI14 · Unit 4: Energy, Environment, Microbiology and ImmunityWBI15 · Unit 5: Respiration, Internal Environment, Coordination and Gene TechnologyWBI16 · Unit 6: Practical Skills in Biology II

2025

2 papers
WBI14/01 JuneUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JanuaryUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme

2024

3 papers
WBI14/01 OctoberUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JuneUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JanuaryUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme

2023

3 papers
WBI14/01 OctoberUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JuneUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JanuaryUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme

2022

3 papers
WBI14/01 OctoberUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JuneUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JanuaryUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme

2021

3 papers
WBI14/01 OctoberUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JuneUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme
WBI14/01 JanuaryUnit 4: Energy, Environment, Microbiology and ImmunityFull paperPaperMark scheme