An expert exam preparation package for Oxford AQA International AS Level Biology (9610), featuring detailed paper profiles, structural breakdown, strategic advice on decoding command words, common calculation pitfalls, and actionable scientific corrections.
阅读时间 4 分钟更新于: 2026年6月21日
试卷概览
卷数
3
总分
225
考试时间
4小时 30分钟
题型
3
试卷
时间
分数
题数
比重
题型
Unit 1: The Diversity of Living Organisms
1小时 30分钟
75
7
33.3%
Structured Recall & Definitions, Drawing & Calculation Items, Extended Descriptions and Explanations, Data Interpretation Tasks
Unit 2: Biological Systems and Disease
1小时 30分钟
75
7
33.3%
Factual recall and labelling, Calculations and numerical conversions, Physiological explanations, Experimental evaluation & design suggestions
Unit 3: Populations and Genes
1小时 30分钟
75
7
33.3%
Hardy-Weinberg and pedigree calculations, Graph plotting and data extraction, Genetic and ecological explanations, Short-answer structured recall
评级
A*ABCDEU
计算器规定
A scientific or graphical calculator is permitted. Graphical calculators must be in exam mode with all stored programs and data cleared before the exam; the calculator must not be able to retrieve stored text or formulae.
AO1: AO1: Knowledge and understanding of scientific ideas, processes, techniques and procedures (38%)
AO2: AO2: Apply knowledge and understanding of scientific ideas, processes, techniques and procedures (42%)
AO3: AO3: Analyse, interpret and evaluate scientific information, ideas and evidence (20%)
根据历届试题与评分标准整理（2023–2025）。
计算器程序
Graph: zeros, intersections & turning points
Graphical calculator / GDC (exam mode)
用途: Plot a function to read its roots (zeros), points of intersection, and maxima/minima.
使用时机: Checking solutions, sketching, or solving where an analytic method is hard.
步骤
Graph the function(s) and use the built-in zero, intersect and maximum/minimum tools.
考试提示: Allowed, but clear stored programs/data (graphical calculators in exam mode) and show the required working — unsupported calculator answers score no method marks.
Numerical equation solver
Graphical calculator / GDC (exam mode)
用途: Solve an equation or find a variable numerically when an algebraic route is long or implicit.
使用时机: Iterative or implicit equations, or to confirm an algebraic solution.
步骤
Use the equation/zero solver, entering the equation and a sensible starting estimate.
考试提示: Allowed, but clear stored programs/data (graphical calculators in exam mode) and show the required working — unsupported calculator answers score no method marks.
Numerical integration & differentiation
Graphical calculator / GDC (exam mode)
用途: Evaluate a definite integral \(\int_a^b f(x)\,dx\) or a gradient \(f'(x)\) at a point.
使用时机: Checking calculus answers, or where only a numerical value is needed.
步骤
Use the GDC's numeric integral / derivative function with the limits or the point.
考试提示: Allowed, but clear stored programs/data (graphical calculators in exam mode) and show the required working — unsupported calculator answers score no method marks.
Statistics & probability distributions
Graphical calculator / GDC (exam mode)
用途: 1-var/2-var statistics, linear regression, and cumulative binomial / normal / Poisson probabilities without tables.
使用时机: Statistics questions and hypothesis tests.
步骤
Enter data in the statistics editor, or use the distribution menu (binomial cdf, normal cdf, …).
考试提示: Allowed, but clear stored programs/data (graphical calculators in exam mode) and show the required working — unsupported calculator answers score no method marks.
常见错误
1high涉及分数: 1Respiration
Stating that 'energy is produced' or 'created' during cellular respiration or biochemical reactions.
如何避免: Always use precise scientific language: state that energy is 'released' or that 'ATP is produced'.
2high涉及分数: 3Allele frequencies in populations (Populations and genes)
Equating the frequency of the dominant phenotype directly with the p or p^2 terms in the Hardy-Weinberg equation, ignoring the 2pq heterozygous term.
如何避免: Always start by identifying the homozygous recessive phenotype frequency (q^2), compute q by taking its square root, then find p (1 - q), and use these to compute heterozygous frequency (2pq).
3medium涉及分数: 2Genetic diversity may arise by meiosis
Drawing haploid daughter cells at the end of meiosis (e.g. stage D) with two chromatids instead of single-chromatid structures.
如何避免: Ensure that chromosomes drawn in final haploid gametes are represented as single lines (one chromatid per chromosome) to show meiosis II is complete.
4medium涉及分数: 2Respiration
Failing to divide the given internal diameter of a capillary tube by 2 before calculating the volume using the formula pi * r^2 * h.
如何避免: Always divide the diameter by 2 first to get the radius, then use the radius in the cylinder volume formula.
5high涉及分数: 2Living organisms vary
Declaring that two experimental groups are significantly different or not different without explicitly mentioning whether standard deviation or standard error bars overlap.
如何避免: Specifically state whether the standard deviation or standard error bars overlap or do not overlap, and link this clearly to whether the difference is statistically significant.
6medium涉及分数: 1Biological molecules
Describing the product of joining two amino acids as a 'polypeptide' rather than a 'dipeptide'.
如何避免: Use the specific term 'dipeptide' when referring to the combination of exactly two amino acids. A polypeptide refers to a longer chain of amino acids.
7high涉及分数: 2Cells and cell structure
Failing to convert units (such as millimetres to micrometers) before carrying out magnification calculations.
如何避免: Convert all linear measurements to the requested units (e.g., multiply millimetres by 1,000 to convert to micrometers) before using the magnification formula.
8medium涉及分数: 1Transport into and out of cells
Forgetting to include the negative sign (-) in percentage change calculations when there is a decrease in value.
如何避免: Always write a negative sign or state clearly that it is a decrease when the final value is less than the initial value.
9high涉及分数: 1Allele frequencies in populations (Populations and genes)
Writing final mathematical answers as long decimals instead of rounding to the requested number of significant figures or standard form.
如何避免: Read the prompt carefully for formatting requirements (e.g. standard form, 2 significant figures, or 1 decimal place) and apply this to your final answer.