WAEC 2026 Biology Exam Date, Time and Full Breakdown (Biology Official Timetable)
The official WAEC 2026 timetable has been finally released, and candidates preparing for the West African Senior School Certificate Examination (WASSCE) can now confirm the complete Biology examination schedule.
Biology is one of the most important science subjects in WAEC, especially for students intending to study medicine, nursing, pharmacy, agriculture, and other science-related courses. This guide provides a full breakdown of the Biology exam, including dates, structure, marking scheme, key topics, practical requirements, and sample questions.
WAEC Biology 2026 Exam Date
The Biology examination will be conducted in two phases:
- Written examination (Essay and Objective)
- Practical examination
Biology Essay (Paper 2)
- Date: Tuesday, 16th June 2026
- Time: 08:30 AM – 10:10 AM
- Duration: 1 hour 40 minutes
This paper tests candidates’ understanding of biological concepts, ability to explain processes, and application of knowledge.
Biology Objective (Paper 1)
- Date: Tuesday, 16th June 2026
- Time: 10:10 AM – 11:00 AM
- Duration: 50 minutes
This section consists of multiple-choice questions covering all areas of the syllabus.
Biology Practical (Paper 3)
- Date: Tuesday, 16th June 2026 and Wednesday, 17th June 2026
- Time:
- 08:30 AM – 10:30 AM (1st Set)
- 11:00 AM – 01:00 PM (2nd Set)
- Duration: 2 hours
Alternative to Practical Work
- Time: 08:30 AM – 10:30 AM
- Duration: 2 hours
Candidates may be scheduled on different days or sets depending on their examination centre.
WAEC Biology Exam Structure
The Biology examination consists of three papers:
- Paper 1 (Objective)
- Multiple-choice questions
- Covers the entire syllabus
- Tests speed, accuracy, and broad knowledge
- Paper 2 (Essay)
- Structured and long-answer questions
- Requires explanations, diagrams, and detailed descriptions
- Tests understanding and application
- Paper 3 (Practical)
- Involves specimen study, observation, and drawing
- May include experiments and data interpretation
- Tests practical and analytical skills
WAEC Biology Marking Scheme
- Objective (Paper 1): 50 marks
- Essay (Paper 2): 100 marks
- Practical (Paper 3): 50 marks
Total: 200 marks
To score high in Biology, candidates must perform well in all three papers, especially the Essay and Practical sections.
Core Areas of Biology Syllabus
Candidates are expected to have a solid understanding of the following key areas:
- Cell structure and organization
- Structure and functions of plant and animal cells
- Differences between prokaryotic and eukaryotic cells
- Nutrition
- Photosynthesis in plants
- Feeding habits in animals
- Ecology
- Ecosystems and food chains
- Environmental conservation
- Genetics
- Heredity and variation
- Mendelian inheritance
- Human physiology
- Digestive system
- Respiratory system
- Circulatory system
- Reproductive system
- Evolution
- Evidence of evolution
- Natural selection
Understanding these topics deeply will help candidates answer both objective and theory questions effectively.
Requirements for Biology Practical Exam
Candidates are expected to:
- Observe and identify biological specimens
- Draw and label diagrams correctly
- Record observations accurately
- Interpret results and make conclusions
Common specimens may include:
- Leaves, flowers, and seeds
- Insects and small animals
- Slides of cells and tissues
Candidates should also practice:
- Biological drawings (neat and well-labeled)
- Use of microscopes
- Classification of organisms
Sample Objective Questions
- The basic unit of life is:
A. Tissue
B. Organ
C. Cell
D. System
Correct Answer: C - Photosynthesis occurs mainly in the:
A. Root
B. Stem
C. Leaf
D. Flower
Correct Answer: C - Which of the following is responsible for the transmission of hereditary traits?
A. Hormones
B. Genes
C. Enzymes
D. Blood
Correct Answer: B - The organ responsible for pumping blood in the human body is the:
A. Brain
B. Liver
C. Heart
D. Kidney
Correct Answer: C - Which of the following organisms is a producer?
A. Goat
B. Lion
C. Grass
D. Human
Correct Answer: C
Sample Theory Questions
- Describe the process of photosynthesis and state its importance.
- Explain the structure and functions of the human heart.
- Define ecology and describe the components of an ecosystem.
- Explain Mendel’s laws of inheritance with examples.
- Describe the digestive system in humans and the role of enzymes.
Important Notes for Candidates
- Candidates may be assigned to different practical sets or days
- There may be slight time variations depending on location
- Always follow the exact time printed on your question paper
- Arrive at the examination centre early
How to Prepare for WAEC Biology 2026
- Study the syllabus thoroughly
- Practice past WAEC Biology questions
- Focus on diagrams and labeling
- Understand concepts instead of memorizing
- Revise regularly and test yourself
Common Mistakes to Avoid
- Poor diagram drawing and labeling
- Not reading questions carefully
- Memorizing without understanding
- Ignoring practical preparation
Final Advice On WAEC Biology 2026 Exam Date
Biology is a subject that requires understanding, observation, and consistent practice. With the official timetable now available, candidates should begin structured revision immediately. Focus on key topics, practice regularly, and pay attention to practical skills to achieve excellent results.
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