Biology 5 (IAL) WBI15 past papers & revision

WBI15

Jan 2026 · Level 1

Edexcel · with mark scheme

WBI15

Jan 2026 · Level 1 · Variant A

Edexcel · with mark scheme

WBI15

Nov 2025 · Level 1

Edexcel · with mark scheme

WBI15

Jun 2025 · Level 1

Edexcel · with mark scheme

WBI15

Nov 2024 · Level 1

Edexcel · with mark scheme

WBI15

Jan 2024 · Level 1

Edexcel · with mark scheme

WBI15

Nov 2023 · Level 1

Edexcel · with mark scheme

WBI15

Jun 2023 · Level 1

Edexcel · with mark scheme

WBI15

Jan 2023 · Level 1

Edexcel · with mark scheme

WBI15

Nov 2022 · Level 1

Edexcel · with mark scheme

WBI15

Jun 2022 · Level 1

Edexcel · with mark scheme

WBI15

Jan 2022 · Level 1

Edexcel · with mark scheme

The Nervous System

Notes, flashcards & questions

Respiration

Notes, flashcards & questions

Overview of Respiration

Notes, flashcards & questions

The Musculoskeletal System

Notes, flashcards & questions

Negative & Positive Feedback

Notes, flashcards & questions

Neurones: Types and Functions

Notes, flashcards & questions

Effects of Plant Hormones

Notes, flashcards & questions

Human Brain Structures & Functions

Notes, flashcards & questions

Drug Production from Genetically Modified Organisms

Notes, flashcards & questions

Plant Hormones

Notes, flashcards & questions

Muscular Movement

Notes, flashcards & questions

Glycolysis

Notes, flashcards & questions

The Muscle Fibre

Notes, flashcards & questions

Homeostasis

Notes, flashcards & questions

How a Response is Generated by Effectors

Notes, flashcards & questions

Core Practical 18: Amylase in Germinating Cereal Grains

Notes, flashcards & questions

Techniques to Investigate the Brain

Notes, flashcards & questions

Recombinant DNA

Notes, flashcards & questions

The Brain

Notes, flashcards & questions

The Internal Environment

Notes, flashcards & questions

Link Reaction & Krebs Cycle

Notes, flashcards & questions

The Process of Skeletal Muscle Contraction

Notes, flashcards & questions

The Kidney: Structure

Notes, flashcards & questions

The Reflex Arc

Notes, flashcards & questions

Nervous & Hormonal Coordination

Notes, flashcards & questions

Brain Disease

Notes, flashcards & questions

Transfer of Recombinant DNA into Other Cells

Notes, flashcards & questions

Gene Technology

Notes, flashcards & questions

The Electron Transport Chain

Notes, flashcards & questions

The Role of Muscle in the Cardiac Cycle

Notes, flashcards & questions

Urea as a Waste Product

Notes, flashcards & questions

The Nerve Impulse

Notes, flashcards & questions

Identification of Active Genes

Notes, flashcards & questions

Anaerobic Respiration

Notes, flashcards & questions

Calculation of Cardiac Output

Notes, flashcards & questions

Selective Reabsorption in the Kidney

Notes, flashcards & questions

Myelination & Saltatory Conduction

Notes, flashcards & questions

Bioinformatics

Notes, flashcards & questions

Respiratory Quotient

Notes, flashcards & questions

The Role of Adrenaline

Notes, flashcards & questions

Hormones in Osmoregulation

Notes, flashcards & questions

Synapses & Neurotransmitters

Notes, flashcards & questions

Risks & Benefits of Using GMOs

Notes, flashcards & questions

Core Practical 15: Investigation of Respiration in Yeast

Notes, flashcards & questions

Core Practical 17: The Effects of Exercise

Notes, flashcards & questions

Control of Gene Expression

Notes, flashcards & questions

The Effects of Drugs on Nervous Transmission

Notes, flashcards & questions

Core Practical 16: Respirometer to Calculate RQ

Notes, flashcards & questions

Detection of Stimuli

Notes, flashcards & questions

Habituation

Notes, flashcards & questions