Browse Biology past papers by year

These year pages help students find the exact KCSE Biology exam year, past papers, and marking schemes they searched for.

Biology 2025 papers & marking schemes Biology 2024 papers & marking schemes Biology 2023 papers & marking schemes Biology 2022 papers & marking schemes Biology 2021 papers & marking schemes Biology 2020 papers & marking schemes Biology 2019 papers & marking schemes Biology 2018 papers & marking schemes Biology 2017 papers & marking schemes

Biology

Cell Biology, Ecology & Genetics

Sciences

40

Total Files

9

Years

40

Verified

Biology Past Paper Resources

40 files · 9 exam years

Papers by Year

40 Verified0 Archived

Swipe table

EXAM YEAR	PAPER 1	M. SCHEME 1	PAPER 2	M. SCHEME 2	PAPER 3	M. SCHEME 3	STATUS
2025		N/A		N/A		N/A	Verified
2024					N/A	N/A	Verified
2023		N/A		N/A		N/A	Verified
2022							Verified
2021		N/A			N/A		Verified
2020					N/A	N/A	Verified
2019							Verified
2018		N/A			N/A		Verified
2017							Verified

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Last updated Aug 16, 2026