Download the complete WAEC Biology Syllabus 2026/2027 with all topics, practicals, and exam focus areas. Get the official study guide to score high in WAEC Biology.
The WAEC Biology Syllabus 2026/2027 is an essential study guide for candidates preparing for the West African Senior School Certificate Examination (WASSCE). Biology remains one of the most important science subjects in WAEC because it forms the foundation for careers in medicine, nursing, pharmacy, agriculture, environmental science, biotechnology, and many other life-science fields.
Understanding the syllabus is the first and most important step toward success. It helps students focus on relevant topics, organize their reading schedule, and prepare effectively for both theory and practical examinations. This article provides a detailed breakdown of the WAEC Biology syllabus for the 2026/2027 academic session, including objectives, topic areas, practical requirements, and preparation tips.
Overview of WAEC Biology
Biology in WAEC examines students’ understanding of living organisms, life processes, and interactions between organisms and their environment. The syllabus is structured to test:
Knowledge of biological concepts
Practical and laboratory skills
Application of biology to real-life situations
Scientific observation and reasoning
The examination is divided into theory (essay and objective questions) and practical work, making balanced preparation very important.
Aims and Objectives of the WAEC Biology Syllabus 2026/2027
The WAEC Biology syllabus is designed to enable candidates to:
Understand the structure and functions of living organisms
Acquire laboratory and observational skills
Develop an appreciation for nature and the environment
Apply biological knowledge to health, agriculture, and industry
Prepare for further studies in biology-related disciplines
These objectives guide the selection of topics and the type of questions asked in the examination.
Structure of the WAEC Biology Syllabus
The waec biology syllabus is grouped into major sections that cover both theoretical and practical aspects of biology. Below is a detailed explanation of each section.
1. Living and Non-Living Things
This section introduces the basic concept of life and helps students distinguish between living and non-living components of the environment.
Topics include:
Characteristics of living things
Differences between plants and animals
Organization of life (cell, tissue, organ, system, organism)
Students are expected to understand how life processes such as nutrition, respiration, growth, and reproduction define living organisms.
2. Cell Biology
Cell biology is one of the most important areas in WAEC Biology.
Key topics:
Cell structure and functions
Plant and animal cells
Differences between plant and animal cells
Levels of cell organization
Candidates should be able to draw and label cells accurately and explain the functions of cell organelles.
3. Nutrition in Living Organisms
This section explains how organisms obtain and utilize food.
Subtopics include:
Modes of nutrition (autotrophic and heterotrophic)
Photosynthesis
Mineral nutrition in plants
Digestive system in humans and other animals
Students should understand food substances, enzymes, digestion, absorption, and assimilation.
4. Respiration
Respiration focuses on how energy is released in living organisms.
Topics include:
Aerobic and anaerobic respiration
Respiratory organs in plants and animals
Breathing mechanisms in humans
Differences between respiration and breathing
WAEC often tests diagrams, definitions, and comparisons in this section.
5. Transport Systems
This section explains how materials move within living organisms.
Areas covered:
Transport in plants (xylem and phloem)
Transpiration
Transport in animals
Circulatory system in humans
Students should understand the structure and functions of the heart, blood, and blood vessels.
6. Excretion
Excretion deals with the removal of waste products from the body.
Topics include:
Types of excretory products
Excretory organs in plants
Human excretory system (kidney, skin, lungs)
Questions may focus on diagrams and the importance of excretion to survival.
7. Support and Movement
This section covers how organisms maintain shape and move.
Key topics:
Skeleton types (endoskeleton and exoskeleton)
Functions of the skeleton
Muscles and movement
Locomotion in animals
Candidates should be able to identify bones and explain joint movement.
8. Reproduction
Reproduction is a major and frequently tested area in WAEC Biology.
Topics include:
Asexual reproduction
Sexual reproduction in plants
Reproductive system in humans
Menstrual cycle
Fertilization and development
Understanding diagrams and biological terms is very important here.
9. Growth and Development
This section explains how organisms grow and develop over time.
Areas covered:
Growth patterns in plants and animals
Germination of seeds
Hormonal control of growth
WAEC may test experimental knowledge related to growth.
10. Coordination and Control
This section focuses on how organisms respond to stimuli.
Topics include:
Nervous system
Endocrine system
Sense organs
Reflex actions
Students should understand how hormones and nerves coordinate body activities.
11. Ecology
Ecology examines relationships between organisms and their environment.
Key areas:
Ecosystems
Food chains and food webs
Energy flow
Nutrient cycles (carbon, nitrogen, water cycles)
Population studies
This section often includes essay questions and practical interpretation.
12. Heredity and Variation
This section introduces genetics.
Topics include:
Mendelian inheritance
Variation in organisms
Chromosomes and genes
Sex determination
Basic genetic crosses and definitions are commonly tested.
13. Adaptation, Evolution, and Conservation
This section links biology to environmental sustainability.
Topics include:
Adaptation of organisms
Evolution theories
Conservation of natural resources
Environmental pollution
Students should understand the importance of conservation and human impact on ecosystems.
SEE ALSO:
WAEC Syllabus for English Language
WAEC Biology Practical Examination 2026/2027
The practical exam tests students’ ability to:
Observe biological specimens
Draw and label accurately
Carry out simple experiments
Interpret results
Specimens may include plants, insects, bones, seeds, or prepared slides. Regular practice is essential.
Tips for Studying WAEC Biology Effectively
Study directly from the syllabus
Practice biological drawings regularly
Use diagrams to understand processes
Revise past WAEC questions
Pay attention to practical work
Use simple textbooks aligned with WAEC
Consistent revision improves confidence and performance.
Download the PDF for WAEC Biology Syllabus 2026/2027
Why Download the WAEC Biology Syllabus?
- To understand the exam format and content
- To prepare effectively for the exam
- To get familiar with the marking scheme and grading system
Click below 👇 to automatically download
Frequently Asked Questions (FAQ) – WAEC Biology Syllabus 2026/2027
1. What is the WAEC Biology Syllabus for 2026/2027?
The WAEC Biology Syllabus 2026/2027 is the official outline of topics, objectives, and practical skills candidates must study for the West African Senior School Certificate Examination (WASSCE). It guides students on what to read and how to prepare for both theory and practical exams.
2. Has the WAEC Biology syllabus changed for 2026/2027?
The core topics of the WAEC Biology syllabus remain largely consistent. However, WAEC may adjust emphasis on certain areas or practical requirements. Students are advised to study the full syllabus and stay updated through official WAEC announcements.
3. Is WAEC Biology compulsory?
Biology is not compulsory for all students, but it is required for candidates pursuing science-related courses such as medicine, nursing, pharmacy, agriculture, environmental science, and biological sciences.
4. What are the major topics in the WAEC Biology syllabus?
Major topics include:
Living and non-living things
Cell biology
Nutrition
Respiration
Transport systems
Excretion
Reproduction
Ecology
Genetics and heredity
Evolution and conservation
5. Does WAEC Biology include practical examinations?
Yes. WAEC Biology includes a practical examination that tests students’ ability to observe specimens, draw biological diagrams, carry out simple experiments, and interpret results.
6. How many papers are there in WAEC Biology?
WAEC Biology usually consists of:
Objective questions (multiple choice)
Essay questions
Practical or alternative-to-practical examination
7. How can I prepare effectively for WAEC Biology practicals?
To prepare well:
Practice drawing and labeling specimens
Familiarize yourself with common laboratory equipment
Study past practical questions
Understand biological experiments and observations
8. Are diagrams important in WAEC Biology?
Yes. Diagrams are very important, especially in practical and essay questions. Clear, well-labeled drawings can earn additional marks.
9. What textbooks are recommended for WAEC Biology 2026/2027?
Students should use WAEC-approved Biology textbooks that follow the syllabus closely. Combining textbooks with past WAEC questions is highly recommended.
10. Can I pass WAEC Biology without memorizing everything?
Yes. While some memorization is necessary, understanding concepts, processes, and diagrams is more important than cramming facts.
11. Is WAEC Biology difficult?
WAEC Biology is manageable with proper preparation. Students who follow the syllabus, practice regularly, and revise past questions usually perform well.
12. How important is ecology in WAEC Biology?
Ecology is a very important section and is often tested in both objective and essay questions. Topics like food chains, ecosystems, and conservation appear frequently.
13. Does WAEC Biology include genetics calculations?
Basic genetic crosses and simple inheritance patterns are included. Students should understand Mendelian genetics but advanced calculations are not required.
14. When should I start preparing for WAEC Biology 2026/2027?
Early preparation is advised. Starting at least 6–9 months before the exam allows enough time for revision and practical practice.
15. Where can I get the official WAEC Biology syllabus?
The official syllabus can be obtained from:
WAEC offices
Approved WAEC textbooks
WAEC-affiliated school authorities
Conclusion
The WAEC Biology Syllabus 2026/2027 provides a complete roadmap for students preparing for the examination. By understanding the topics, objectives, and practical requirements, candidates can plan effectively and avoid studying irrelevant materials. With dedication, proper guidance, and consistent practice, success in WAEC Biology is achievable.



