Free practice · 2022–2026
4,095 source-linked questions and language tasks across 14 subjects. Choose a topic, attempt the original question, then use its published marking and method guidance.
4,095 matching entries · showing 217–240. Mixed questions appear in every relevant topic filter, but are counted once.
National 5 Biology
Section2 · Section 2
PDF page 10 · check any continuation
Respiration and ATP
Describe energy transfers and the stages or conditions of respiration.
Published marking linked · general strategy, not a model answer
National 5 Biology
Section1 · Section 1
PDF page 2 · check any continuation
Cell structures and functions · Photosynthesis and limiting factors
Identify structures and relate their features to their functions.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 2 · check any continuation
Cell structures and functions · Gene expression and protein synthesis · 1 more skills
Identify structures and relate their features to their functions.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 3 · check any continuation
Enzyme action and inhibition · Experimental design and evaluation
Connect enzyme structure and conditions to reaction rate.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 3 · check any continuation
Cell structures and functions · Genetic engineering and genomics
Identify structures and relate their features to their functions.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 3 · check any continuation
Respiration and ATP · Nervous and hormonal control · 2 more skills
Describe energy transfers and the stages or conditions of respiration.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 4 · check any continuation
Nervous and hormonal control · Experimental design and evaluation
Explain coordinated responses and feedback using the information given.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 6 · check any continuation
Transport in plants and animals · Biological data calculations
Relate transport structures to the movement of materials.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 8 · check any continuation
Sustainability, agriculture and conservation · Population interactions and behaviour
Apply biological understanding to management decisions and environmental impacts.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 10 · check any continuation
Photosynthesis and limiting factors · Biological data calculations · 1 more skills
Explain light capture, carbon fixation or a limiting-factor investigation.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 10 · check any continuation
Sustainability, agriculture and conservation · Population interactions and behaviour · 1 more skills
Apply biological understanding to management decisions and environmental impacts.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 11 · check any continuation
Sustainability, agriculture and conservation · Food webs and energy transfer
Apply biological understanding to management decisions and environmental impacts.
Published marking linked · general strategy, not a model answer
Section1 · Section 1
PDF page 11 · check any continuation
Sustainability, agriculture and conservation · Experimental design and evaluation
Apply biological understanding to management decisions and environmental impacts.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 7 · check any continuation
DNA structure and replication · Mutations and genetic variation · 1 more skills
Use base pairing, strand direction and enzyme roles as required.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF pages 8–9 · check any continuation
Enzyme action and inhibition · Experimental design and evaluation · 2 more skills
Connect enzyme structure and conditions to reaction rate.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 10 · check any continuation
Respiration and ATP · Biological data calculations
Describe energy transfers and the stages or conditions of respiration.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 11 · check any continuation
Cell division and stem cells · Biological data calculations
Distinguish cell processes and explain their biological roles.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 12 · check any continuation
Nervous and hormonal control · Biological data calculations
Explain coordinated responses and feedback using the information given.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF pages 13–14 · check any continuation
Nervous and hormonal control · Reproduction and growth · 2 more skills
Explain coordinated responses and feedback using the information given.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 15 · check any continuation
Inheritance and genetic crosses · Mutations and genetic variation · 1 more skills
Set out a genetic cross and interpret genotype and phenotype probabilities.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF pages 19–20 · check any continuation
Food webs and energy transfer · Biological data calculations
Trace feeding relationships and account for energy losses.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF page 21 · check any continuation
Sustainability, agriculture and conservation · Reproduction and growth
Apply biological understanding to management decisions and environmental impacts.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF pages 22–23 · check any continuation
Photosynthesis and limiting factors · Biological data calculations · 1 more skills
Explain light capture, carbon fixation or a limiting-factor investigation.
Published marking linked · general strategy, not a model answer
Section2 · Section 2
PDF pages 24–25 · check any continuation
Natural selection and speciation · Inheritance and genetic crosses · 2 more skills
Link variation, selection and reproductive isolation to evolutionary change.
Published marking linked · general strategy, not a model answer
4,095 numbered questions or named language tasks across 250 source PDFs in this subject/level selection. Repeated copies of the same extracted question are grouped once. 115 entries still need topic classification. Optional essay and text choices are included; these counts are not the number you must answer in an exam.
Question anchors and printed allocations are extracted from SHA-256-verified source PDFs. Optional alternatives are not added together. Applicable all-question paper totals are reconciled with the printed rubric; mismatches withhold automatic mark totals. A first written-answer marking row is never treated as a whole-question total. Exact marking pages require a section-matched table anchor or a wording- and digest-checked source pair. Topic headings are conservative rule matches and provisional, not independently reviewed or proof of current syllabus coverage. Original questions, diagrams, passages and official answers remain in their source PDFs, not republished here. Scans, extraction gaps and uncertain marks remain visible rather than filled with invented content. Source audit: 2026-10-21. Question index: 2026-10-22. There were no ordinary exam sittings in 2020 or 2021. This is not a claim that every question has been independently checked or that scanned papers are fully indexed.
4 entries indexed; numbering or extraction still needs checking. Read the complete source for anything not listed.
The extracted allocations total 60, but the applicable printed total is 90. Automatic question totals are withheld for this source.