9610 · Oxford AQA International AS Level
9610/11
Paper 1
Biology · June 2025 · Variant 1
Relative difficulty
Analysis source: Oxford AQA
Analysis aligned to the official syllabus and assessment design.
3.7 / 5
225
270 min
Protein Structure, Carbohydrate Hydrolysis and Environmental Interactions
Cohort performance
Session statistics from official examination reports
Total marks
225
Duration
270 min
Session difficulty
3.7 / 5
Key examiner messages
Top priorities from the principal examiner before you revise
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating.
Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases and host interactions, and Unit 3 demanded sophisticated ecological and genetics-based problem-solving.
A notable characteristic of this series was the heavy integration of practical assessment skills, particularly statistical interpretation (Spearman Rank), experimental design refinement, and data representation.
Question difficulty map
How candidates performed on each question in this series
No data available in official reports
Assessment objectives
Skill and AO weighting from official examiner commentary
Skill weighting
Shows the skill mix this paper tested most heavily.
Knowledge Recall
Weight: 5100%Experimental Design
Weight: 480%Statistical Interpretation
Weight: 360%Mathematical Applied
Weight: 240%Biological Drawing
Weight: 120%
Method marks watchlist
Where working, steps, or method marks were commonly lost
No data available in official reports
Recurring mistakes across years
Themes examiners flag in multiple recent sessions for this subject
No data available in official reports
Question choice intelligence
Mean scores and popularity for optional questions (HKDSE electives)
No data available in official reports
Level exemplars
What candidate scripts at each grade level looked like
No data available in official reports
Grade & admission context
How marks relate to grade thresholds and entry standards
Report type
Examiner report — national grade boundaries and question-level commentary
Level A
Approx. 80% of maximum mark
Level B
Approx. 70% of maximum mark
Level C
Approx. 60% of maximum mark
Level D
Approx. 50% of maximum mark
Level E
Approx. 40% of maximum mark
Deep insights
What top candidates did
Techniques and approaches examiners rewarded in this series
No data available in official reports
Command word playbook
How to match each command word to the expected response style
State features in sequence or list observable properties — do not explain causes unless asked.
Give reasons and link mechanism to outcome; each point needs a because/so chain.
Apply knowledge to an unfamiliar context; concise, practical points score best.
Show formula, substitution, and unit; method marks need visible working.
Weigh arguments for and against with evidence; end with a supported judgement.
Time traps
Sections where candidates spent disproportionate time relative to marks
No data available in official reports
Syllabus traceability
Topics linked to questions and mark weighting in this session
Biological molecules
27 marks this session
The effect of biotic and abiotic factors on populations
20 marks this session
Mass transport systems in plants
16 marks this session
MCQ trap analytics
Commonly chosen wrong options from examiner commentary
No data available in official reports
Topic heatmap across years
Mark concentration by topic and exam year for this subject
Mark intensity
Respiration
The effect of biotic and abiotic factors on populations
Photosynthesis
Biological molecules
Transport into and out of cells
Cells and cell structure
Mass transport systems in plants
The defensive functions of mammalian blood
Paper comparison
Marks and duration breakdown across papers in this session
Unit 1: The Diversity of Living Organisms (BL01): Unit 2: Biological Systems and Disease (BL02): Unit 3: Populations and Genes (BL03):
Marks you can still earn
Where valid approaches outside the mark scheme may still gain credit
No data available in official reports
Practise what examiners flagged
Target weak topics from this report inside the Revui app
Biological molecules
27 marks this session
Practise in RevuiThe effect of biotic and abiotic factors on populations
20 marks this session
Practise in RevuiMass transport systems in plants
16 marks this session
Practise in RevuiSelf-diagnostic checklist
Key actions before you sit this paper — copy and tick off as you revise
- 1Message
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating.
- 2Message
Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases and host interactions, and Unit 3 demanded sophisticated ecological and genetics-based problem-solving.
- 3Message
A notable characteristic of this series was the heavy integration of practical assessment skills, particularly statistical interpretation (Spearman Rank), experimental design refinement, and data representation.
Teacher briefing pack
One-page session summary for tutors and classroom review
June 2025 2025
Biology
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating. Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating.
Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases and host interactions, and Unit 3 demanded sophisticated ecological and genetics-based problem-solving.
A notable characteristic of this series was the heavy integration of practical assessment skills, particularly statistical interpretation (Spearman Rank), experimental design refinement, and data representation.
- Total marks
- 225
- Duration
- 270 min
- Session difficulty
- 3.7 / 5
Session analysis
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating. Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases and host interactions, and Unit 3 demanded sophisticated ecological and genetics-based problem-solving. A notable characteristic of this series was the heavy integration of practical assessment skills, particularly statistical interpretation (Spearman Rank), experimental design refinement, and data representation.
Updated Jun 12, 2026
Paper breakdown
Unit 1: The Diversity of Living Organisms (BL01): Unit 2: Biological Systems and Disease (BL02): Unit 3: Populations and Genes (BL03):
Top chapters
Exam structure insights
Marks by chapter
See where the marks were concentrated so revision time goes to the highest-value topics.
Mark accessibility
Estimate which marks were basic, mid-level, or high-difficulty.
78% within easy or medium reach
Command word frequency
Spot common command words so answers match the expected response style.
Question type mix
Compare the mark share of each paper section and question type.
Structured Explanations
(Meiosis, Transport, Physiology)
102·32·45%
Short Answer
(Knowledge & Recall)
68·42·30%
Data Analysis & Applied Evaluation
55·18·24%
Study ROI
Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.
Difficulty trend
Compare difficulty across recent years.
Next-year prediction
Topics worth watching next year, with the reason shown directly below each bar.
Homeostasis and negative feedback
92%92%
Nerve impulses and synaptic transmission
88%88%
Recombinant DNA technology
85%85%
Difficulty Verdict
The June 2025 series of Oxford AQA International Biology (9610) maintained a balanced yet challenging profile, earning a solid 4-star difficulty rating. Unit 1 tested foundation concepts with high analytical demands, Unit 2 merged physiological mechanisms with infectious diseases and host interactions, and Unit 3 demanded sophisticated ecological and genetics-based problem-solving. A notable characteristic of this series was the heavy integration of practical assessment skills, particularly statistical interpretation (Spearman Rank), experimental design refinement, and data representation.
Where the Marks Are
High-yield mark reserves were concentrated in several core areas across the papers:
Analysis is paraphrased for study purposes. Always verify against the official examiner report and mark scheme.