O-Level Pure Biology notes and past-year papers

The Holy Grail library holds 346 O-Level Pure Biology documents, free to download without an account.

They include 156 Exam Papers, 120 Notes/Practices, 59 TYS Answers, 8 MYEs/CAs/Other Tests and 3 User Mock Papers, with years from 0 to 2026. Every document below has its own page with a text preview and a download link.

• AMKSS 4E Bio Prelim P1 answers on OMRExam Papers
• Biology Past Year O level Practical TrendNotes/Practices
• Dunman 2026 6093 P1 prelims_QPExam Papers
• Dunman 2026 6093 P2 prelims_QPExam Papers
• Dunman 2026 6093 Paper 1 and 2 MS v4Exam Papers
• Dunman 6093_Prelims_Paper 3_MS_2026Exam Papers
• Dunman 6093_Prelims_Paper 3_QP_2026Exam Papers
• Infectious Diseases

• 2025 FH Prelim BIO Paper 2 Exam Papers
• 2025 FH Prelim BIO Paper 2 ANSExam Papers
• 2025 FUHUA BIO P1 w/ ANS Exam Papers
• 2025 Pure Biology TYS AnswersTYS Answers
• 2025-Sec-4E-G3-Pure-Biology-Prelim-Practical-KiasuExamPaper-6s-CopyExam Papers
• AHS Prelim 2025 Biology P2 QPExam Papers
• BIODIAGRAMSNotes/Practices
• biology (homeostasis) - concept map for coordination and control

• 05 Nutrition in Humans WorksheetNotes/Practices
• 06 Transport in Humans WorksheetNotes/Practices
• 07 Respiration WSNotes/Practices
• 2024 ADSS Prelim P2Exam Papers
• 2024 Pure Biology TYS Answers TYS Answers
• 2024 Specimen Paper Answers (ThatBioTutor).docxTYS Answers
• 2024 TYS Paper 3 AnswersExam Papers
• 2024 VS Prelim Bio Paper 2 QP and AnsExam Papers

• 2023 Pure Biology Practical AnswersTYS Answers
• 2023 SASS Bio Prelims AnsExam Papers
• 2023 SASS Bio Prelims P2Exam Papers
• 2023 TYS Paper 3 Answers TYS Answers
• ACS(I) Y4 Pure Bio 2023 Y4 Exp Common Test MYEs/CAs/Other Tests
• ACS(I) Y4 Pure Bio 2023 Y4 Exp Common Test - AnswersMYEs/CAs/Other Tests
• Beatty Answering Planning Questions for Practicals (ans) (edited)Notes/Practices
• Beatty Practical Notes_Final (Pure Biology)

• 2022_CHS_Biology Practical NotesNotes/Practices
• 2022 GCE O Level Bio Suggested Answer Edited (FPE)TYS Answers
• 2022 Pure Biology TYS Answers TYS Answers
• 2022 SASS Bio 4E MYE AnsMYEs/CAs/Other Tests
• 2022 SASS Bio 4E MYE P2 MYEs/CAs/Other Tests
• 2022 SASS Bio Prelims P3 AnsExam Papers
• 2022 TYS Answers (ThatBioTutor).docxTYS Answers
• Bio AI 2022 Prelim AnsExam Papers

• 2021_CGSS_Bio_Prelim_P3Exam Papers
• 2021_CGSS_Bio_Prelim_P3_AnswersExam Papers
• 2021 GCE O Level Bio Suggested Answer MCQ & Sec B (FPE EdiTYS Answers
• 2021 O Level 6093 Ans Key - Paper 3TYS Answers
• 2021 SASS Bio TYS P2 AnsTYS Answers
• 2021 TYS Answers (ThatBioTutor).docxTYS Answers
• AHS_2021_S4_6093_Prelim_P2_AnsExam Papers
• CCHY 2021 Bio Yearly TYS ANSTYS Answers

• 2020 GCE O Level Bio Suggested Answer (FPE Edited)TYS Answers
• 2020 O Level 6093 Ans Key - paper 3TYS Answers
• 2020 Practical Biology Answers TYS Answers
• 2020 Pure Biology TYS Answers TYS Answers
• 2020 TYS Answers (ThatBioTutor).docxTYS Answers
• CCHY 2020 Bio Yearly TYS ANSTYS Answers
• SJI_2020 Y3 EOY Biology 6093 P1Exam Papers
• SJI_2020 Y3 EOY Biology 6093 student answers

• 2019 GCE O Level Bio Suggested Answer.TYS Answers
• 2019 O Level 6093 Ans Key - Paper 3TYS Answers
• 2019 TYS Answers (ThatBioTutor).docxTYS Answers
• 2019 TYS Biology Practical Answer (P3)TYS Answers
• 2023 TYS Answers (ThatBioTutor).docxTYS Answers
• AES_2019_Bio_Prelim_ANSExam Papers
• AES_2019_Bio_Prelim_P1_QPExam Papers
• AES_2019_Bio_Prelim_P2_QPExam Papers

• 2018 GCE O Level Bio Suggested AnswerTYS Answers
• 2018 TYS Answers (ThatBioTutor).docxTYS Answers
• BPGHS_2018_Bio_Prelim_ANS.pdfExam Papers
• BPGHS_2018_Bio_Prelim_P1_QP.pdfExam Papers
• BPGHS_2018_Bio_Prelim_P2_QP.pdfExam Papers
• CCHY 2018 Bio Yearly TYS ANSTYS Answers
• GMSS 2018 Bio Prelim P1+2 MSExam Papers
• GMSS 2018 Bio Prelim P1 QPExam Papers

• 2017 GCE O Level Bio Suggested Answer Final (Edited FPE 20TYS Answers
• 2017 TYS Answers (ThatBioTutor).docxTYS Answers
• CCHY 2017 Bio Yearly TYS ANSTYS Answers
• SCGS 2017 Bio Prelim P1 MSExam Papers
• SCGS 2017 Bio Prelim P1 QPExam Papers
• SCGS 2017 Bio Prelim P2 MSExam Papers
• SCGS 2017 Bio Prelim P2 QPExam Papers
• SJI 2017 Bio Prelim P1 MSExam Papers

• 2016 GCE O Level Bio Suggested Answer JEN TYS Answers
• 2016 Sec 4 Biology FinalExam Papers
• 2016 TYS Answers (ThatBioTutor).docxTYS Answers
• CCHY 2016 Bio Yearly TYS ANSTYS Answers
• CHIJ St Nicholas 2016 Bio Prelim P1 MSExam Papers
• CHIJ St Nicholas 2016 Bio Prelim P1 QPExam Papers
• CHIJ St Nicholas 2016 Bio Prelim P2 MSExam Papers
• CHIJ St Nicholas 2016 Bio Prelim P2 QP

• 2015 GCE O Level Bio Suggested Answer JEN (FPE Edited)TYS Answers
• 2015 Pure Biology TYS Answers TYS Answers
• 2015 Sec 4 Biology FinalExam Papers
• 2015 TYS Answers (ThatBioTutor).docxTYS Answers
• CCHY 2015 Bio Yearly TYS ANSTYS Answers
• VS 2015 O Level Pure Biology P1 MS w FeedbackTYS Answers
• VS 2015 O Level Pure Biology P2 MS w FeedbackTYS Answers

• 2014 GCE O Level Bio Suggested Answer JENTYS Answers
• 2014 Sec 4 Biology FinalExam Papers
• CCHY 2014 Bio Yearly TYS ANSTYS Answers

• 2013 GCE O Level Bio Suggested Answer TYS Answers
• 2013 GCE O Level Bio Suggested Answer JENTYS Answers
• CCHY 2013 Bio Yearly TYS ANSTYS Answers

• 2012 Sec 4 Biology FinalExam Papers
• CCHY 2012 Bio Yearly TYS ANSTYS Answers

• bio chapter 15 notes Notes/Practices
• Bio Common DefnsNotes/Practices
• Bio DiagramsNotes/Practices
• Bio Glossary of TermsNotes/Practices
• bio heart graphNotes/Practices
• Biology must know questionsNotes/Practices
• Biology Practical RevisionNotes/Practices
• Bio P3 Bar Chart TipsNotes/Practices
• Bio P3 Diagram Tips

• _6093 Bio Syllabus NotesNotes/Practices
• [BIO] Chapter 10 - Homeostasis Notes/Practices
• [BIO] Chapter 11 - Nervous SystemNotes/Practices
• [BIO] Chapter 12 - Human EyesNotes/Practices
• [BIO] Chapter 13 - HormoneNotes/Practices
• [BIO] Chapter 14 - Cell DivisionNotes/Practices
• [BIO] Chapter 15 - Reproduction in PlantsNotes/Practices
• [BIO] Chapter 16 - Reproduction in HumansNotes/Practices

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