Over the years, KCSE Biology questions follow clear patterns, making past papers an essential tool for understanding what examiners expect.
All Biology past papers are neatly arranged by year to allow quick and easy access. Each year includes:
- Paper 1 (Theory)
- Paper 2 (Theory)
- Paper 3 (Practical)
- Marking Schemes (where available)
To make revision easier, we have organized KCSE Biology past papers by year, from older exams to the most recent papers available, all accessible in one place.
KCSE Biology Past Papers Organized by Year
2015
2015-KCSE-BIOLOGY-PP1-PP2-PP3-MS.pdf
2015-KCSE-BIOLOGY-PP1.pdf
2015-KCSE-BIOLOGY-PP2.pdf
2015-KCSE-BIOLOGY-PP3.pdf
2016
2016-KCSE-BIOLOGY-PP1.pdf
2016-KCSE-BIOLOGY-PP2.pdf
2016-KCSE-BIOLOGY-PP3.pdf
2017
2017-KCSE-BIOLOGY-PP1-MARKING-SCHEME.pdf
2017-KCSE-BIOLOGY-PP2-MARKING-SCHEME.pdf
2017-KCSE-BIOLOGY-PP3-MARKING-SCHEME.pdf
2018
KCSE-2018-BIO-PP2-MS.pdf
KCSE-2018-BIO-PP2.pdf
KCSE-2018-BIO-PP3-MS.pdf
KCSE-2018-BIO-PP3.pdf
2019
BIOLOGY-P1-KCSE-2019-min.pdf
BIOLOGY-P2-KCSE-2019-min.pdf
BIOLOGY-P2-MS-KCSE-2019-min.pdf
BIOLOGY-P3-CONFIDENTIAL-KCSE-2019-min.pdf
BIOLOGY-PP3-PRACTICALS-KCSE-2019-min.pdf
2020
Biology-Paper-1-KCSE-2020-Exam_Teacher.co_.ke_.pdf
Biology-Paper-2-KCSE-2020-Exam_Teacher.co_.ke_.pdf
Biology-Paper-2-Marking-Scheme-KCSE-2020-Teacher.ac_.pdf
Biology-Paper-3-KCSE-2020-Exam_Teacher.co_.ke_.pdf
2021
KCSE-2021-Biology-Paper-1.pdf
KCSE-2021-Biology-Paper-2-Marking-Scheme-Teacher_ke.pdf
KCSE-2021-Biology-Paper-2.pdf
KCSE-2021-Biology-Paper-3-Confidential.pdf
KCSE-2021-Biology-Paper-3-Marking-Scheme-Teacher_ke.pdf
KCSE-2021-Biology-Paper-3.pdf
2022
2022-KCSE-Biology-Paper-1-Teacher_co_ke.pdf
2022-KCSE-Biology-Paper-3-Teacher_co_ke.pdf
2023
Biology-P2-MS-KCSE-2023-Teacher.co_.ke_.pdf
BIOLOGY-PP1-KCSE-2023-Teacher.co_.ke_.pdf
Biology-PP1-MS-KCSE-2023-Teacher.co_.ke_.pdf
BIOLOGY-PP2-KCSE-2023-Teacher.co_.ke_.pdf
BIOLOGY-PP3-KCSE-2023-Teacher.co_.ke_.pdf
Biology-PP3-MS-KCSE-2023-Teacher.co_.ke_.pdf
2024
2024-KCSE-BIOLOGY-P1-MS-TEACHER_CO_KE.pdf
2024-KCSE-BIOLOGY-P1-TEACHER_CO_KE.pdf
2024-KCSE-BIOLOGY-P2-MS-TEACHER_CO_KE.pdf
2024-KCSE-BIOLOGY-P2-TEACHER_CO_KE.pdf
2024-KCSE-BIOLOGY-P3-CONFIDENTIAL-TEACHER_CO_KE.pdf
2024-KCSE-BIOLOGY-P3-MS-TEACHER_CO_KE.pdf
Access KCSE Biology Past Papers Here
You can browse through different years and download the papers directly for offline revision.
Why KCSE Biology Past Papers Are Important
KCSE Biology past papers help students to:
- Understand the exam structure for Paper 1, Paper 2, and Paper 3
- Identify frequently tested topics such as genetics, ecology, and human physiology
- Improve time management during exams
- Practice answering questions using correct scientific terminology
- Gain confidence before the final KCSE examination
Regular practice with past papers significantly increases the chances of scoring higher grades.
How to Use Biology Past Papers Effectively
To get the best results:
- Attempt each paper under exam conditions
- Avoid checking answers until you finish the paper
- Use the marking scheme to assess your responses
- Note down repeated questions and topics
- Revise weak areas before moving to the next paper
Consistency is key even one paper per day can make a big difference. @darasahubltd.
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