Biology 1 (IAL) WBI11 past papers & revision

WBI11

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

WBI11

Jan 2026 · Level 1

Edexcel · with mark scheme

WBI11

Nov 2025 · Level 1 · Variant R

Edexcel · with mark scheme

WBI11

Nov 2025 · Level 1

Edexcel · with mark scheme

WBI11

Jun 2025 · Level 1

Edexcel · with mark scheme

WBI11

Jan 2025 · Level 1

Edexcel · with mark scheme

WBI11

Nov 2024 · Level 1

Edexcel · with mark scheme

WBI11

Jun 2024 · Level 1

Edexcel · with mark scheme

WBI11

Jan 2024 · Level 1

Edexcel · with mark scheme

WBI11

Nov 2023 · Level 1

Edexcel · with mark scheme

WBI11

Jun 2023 · Level 1

Edexcel · with mark scheme

WBI11

Jan 2023 · Level 1

Edexcel · with mark scheme

Gas Exchange, Cell Membranes & Transport

Notes, flashcards & questions

Biological Molecules

Notes, flashcards & questions

The Importance of Water

Notes, flashcards & questions

The Need for a Circulatory System

Notes, flashcards & questions

Reducing Risk Factors of CVD

Notes, flashcards & questions

Properties of Gas Exchange Surfaces

Notes, flashcards & questions

Amino Acids, Proteins & Protein Structure

Notes, flashcards & questions

DNA Replication

Notes, flashcards & questions

Mutations

Notes, flashcards & questions

Proteins

Notes, flashcards & questions

The Circulatory System

Notes, flashcards & questions

Saccharides

Notes, flashcards & questions

Blood Vessels: Structure & Function

Notes, flashcards & questions

Dietary Antioxidants & CVD

Notes, flashcards & questions

Cell Membranes

Notes, flashcards & questions

Enzymes: Roles & Modes of Action

Notes, flashcards & questions

The Nature of the Genetic Code

Notes, flashcards & questions

Patterns of Inheritance & Sex Linkage

Notes, flashcards & questions

DNA & Gene Expression

Notes, flashcards & questions

Diet & Health

Notes, flashcards & questions

Core Practical 1: Estimating the Concentration of Sugars & Starch

Notes, flashcards & questions

The Cardiac Cycle

Notes, flashcards & questions

Core Practical 2: Investigate the Vitamin C Content of Food & Drink

Notes, flashcards & questions

Core Practical 3: Investigating Membrane Structure & Permeability

Notes, flashcards & questions

Core Practical 4: Investigating the Rate of Enzyme Reactions

Notes, flashcards & questions

How Bases Code for a Polypeptide Chain

Notes, flashcards & questions

Cystic Fibrosis

Notes, flashcards & questions

Inheritance

Notes, flashcards & questions

Condensation & Hydrolysis

Notes, flashcards & questions

The Role of Haemoglobin

Notes, flashcards & questions

Interpreting Data on Risk Factors

Notes, flashcards & questions

Osmosis

Notes, flashcards & questions

Nucleotides, DNA & RNA, Base Pairing

Notes, flashcards & questions

Transcription & Translation

Notes, flashcards & questions

Genetic Screening

Notes, flashcards & questions

Triglycerides & Ester Bonds

Notes, flashcards & questions

Atherosclerosis

Notes, flashcards & questions

Designing Studies into the Effects of Risk Factors

Notes, flashcards & questions

Diffusion, Facilitated Diffusion & Active Transport

Notes, flashcards & questions

Ethical & Social Issues of Genetic Screening

Notes, flashcards & questions

Blood Clotting

Notes, flashcards & questions

Perception of Risk vs Actual Risk

Notes, flashcards & questions

Data on Cholesterol & Lipoproteins

Notes, flashcards & questions

Data on Effect of Diet

Notes, flashcards & questions

Treatments for CVD: Benefits & Risks

Notes, flashcards & questions