Summer 2025 AQA A Level Biology and Chemistry Predicted Exams - Papers 1-3

The original and still the best! For a fourth year running, our heads of department have been hard at work to create a series of predicted exams for Summer 2025!

Perfect for Medicine, Veterinary or Dentistry students

Look no further, the complete set of AQA A Level Biology (7402) and Chemistry (7405) predicted exams. 6 full papers with mark schemes.

These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions.

For Biology:

This is for the following papers: 7402/1, 7402/2 and 7402/3

For Paper 1:

Our predicted paper follows the format of the true AQA A Level Biology Paper 1 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached.

The paper covers the following specification points:

• 3.1.2 - Carbohydrates
• 3.1.4 - Proteins
• 3.1.5 - Nucleic acids are important information-carrying molecules
• 3.2.1 - Cell structure
• 3.2.3 - Transport across cell membranes
• 3.3.4 - Mass transport
• 3.4.2 - DNA and protein synthesis
• 3.4.5 - Species and taxonomy
• 3.4.6 - Biodiversity within a community
• 3.4.7 - Investigating biodiversity

For Paper 2:

Our predicted paper follows the format of the true AQA A Level Biology Paper 2 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached.

The paper covers the following specification points:

• 3.5.1 - Photosynthesis
• 3.5.3 - Energy and ecosystems
• 3.5.4 - Nutrient cycles
• 3.6.1 - Stimuli, both internal and external, are detected and lead to a response
• 3.6.2 - Nervous communication
• 3.7.1 - Inheritance
• 3.7.4 - Populations in ecosystems
• 3.8.1 - Alteration of the sequence of bases in DNA can alter the structure of proteins
• 3.8.4 - Recombinant DNA technology

For Paper 3:

Our predicted paper follows the format of the true AQA A Level Biology Paper 3 closely. It is also the exact duration and mark-count, with questions of increasing difficulty and the obligatory essay question. A mark scheme is also attached.

The paper covers the following specification points:

• 3.2.1 - Cell structure
• 3.2.4 - Cell recognition and the immune system
• 3.5.2 - Respiration
• 3.6.4 - Homeostasis is the maintenance of a stable internal environment
• 3.7.2 - Populations
• 3.7.4 - Evolution may lead to speciation
• 3.8.2 - Gene expression is controlled by a number of features

For Chemistry:

This is for the following papers: 7405/1, 7405/2 and 7405/3

For Paper 1:

Our predicted paper follows the format of the true AQA A Level Chemistry Paper 1 closely. It is also the exact duration and mark-count, with questions of variable difficulty. A detailed mark scheme is also attached.

The paper covers the following specification points:

• 3.1.2 - Amount of substance
• 3.1.3 - Bonding
• 3.1.4 - Energetics
• 3.1.6 - Chemical equilibria
• 3.1.7 - Oxidation, reduction and redox equations
• 3.1.8 - Thermodynamics
• 3.1.10 - Equilibrium constant Kp for homogeneous systems
• 3.1.11 - Electrode potentials and electrochemical cells
• 3.1.12 - Acids and bases
• 3.2.5 - Transition metals

For Paper 2:

Our predicted paper follows the format of the true AQA A Level Chemistry Paper 2 closely. It is also the exact duration and mark-count, with questions of variable difficulty. A detailed mark scheme is also attached.

The paper covers the following specification points:

• 3.1.5 - Kinetics
• 3.1.9 - Rate equations
• 3.3.1 - Introduction to organic chemistry
• 3.3.2 - Alkanes
• 3.3.3 - Haloalkanes
• 3.3.5 - Alcohols
• 3.3.6 - Organic analysis
• 3.3.8 - Aldehydes and ketones
• 3.3.9 - Carboxylic acids and derivatives
• 3.3.10 - Aromatic chemistry
• 3.3.13 - Amino acids, proteins and DNA
• 3.3.14 - Organic synthesis

For Paper 3:

Our predicted paper follows the format of the true AQA A Level Chemistry Paper 3 closely. It is also the exact duration and mark-count, with questions of variable difficulty. A detailed mark scheme is also attached.

The paper covers the following specification points:

• 3.1.2 - Amount of substance
• 3.1.3 - Bonding
• 3.1.7 - Oxidation, reduction and redox equations
• 3.1.11 - Electrode potentials and electrochemical cells
• 3.2.5 - Transition metals
• 3.2.6 - Reactions of ions in aqueous solution
• 3.3.6 - Organic analysis
• 3.3.8 - Aldehydes and ketones
• 3.3.9 - Carboxylic acids and derivatives
• 3.3.10 - Aromatic chemistry
• 3.3.12 - Polymers
• 3.3.13 - Amino acids, proteins and DNA
• 3.3.14 - Organic synthesis

Disclaimer: This document was created by department heads with many years of experience teaching the AQA A Level Biology and Chemistry courses. We cannot however guarantee that it is an accurate representation of the 2025 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.