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WAEC Biology Areas Of Concentration 2026/2027

By WAEC2026 April 16, 2026 Blog, WAEC Areas of Concentration 2026, WAEC Expo 2026 0 Comments

WAEC Biology Areas of Concentration 2026/2027: Core WAEC Biology areas of concentration include ecology, genetics/heredity, cell biology, nutrition, and human physiology. The 2026 examination will be a hybrid (CBT & paper) format, demanding strong conceptual understanding of both theoretical biology and practical, diagram-based questions.

Areas of concentration typically emphasize core concepts: cell biology, Ecology, genetics/heredity, nutrition, and Human Physiology. Focus on practical biology (specimen identification), transport systems, and micro-organisms.

The exam has three compulsory papers (1, 2, and 3).

Papers 1 & 2 are written together:
- Paper 1: 50 multiple-choice questions from the general syllabus; 50 marks; 50 minutes.
- Paper 2: Essay and structured questions in three sections (A, B, C). Candidates answer 2 questions from Section A and all questions from either B (Ghana) or C (Nigeria, Sierra Leone, The Gambia, or Liberia); 70 marks; 1 hr 40 mins.
Paper 3: Practical (or alternative practical); 2 hours.
- Answer all questions in Section A and one from either B (Ghana) or C (other countries); total 80 marks.

Contents

1 WAEC Biology Areas Of Concentration 2026/2027
2 Classification & Life Organization
3 2. Cell Biology
4 3. Life Processes
5 4. Tissues & Support
6 5. Transport Systems
7 6. Respiration & Excretion
8 7. Coordination
9 8. Reproduction
10 9. Nutrition
11 10. Ecology
12 11. Health & Microorganisms
13 12. Genetics & Variation
14 13. Evolution & Adaptation
15 14. Applied Biology
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WAEC Biology Areas Of Concentration 2026/2027

Classification & Life Organization

Living vs non-living things
Classification into kingdoms
Levels: cell → tissue → organ → system
Examples: Amoeba (cell), Hydra (tissue), heart (organ)
Cell types: single, colonial (Volvox), filament (Spirogyra)

2. Cell Biology

Cell structure and functions
Plant vs animal cells
Cell processes: diffusion, osmosis, active transport

3. Life Processes

Nutrition: autotrophic (photosynthesis), heterotrophic
Respiration: aerobic & anaerobic
Excretion, growth, movement, reproduction (asexual & sexual)

4. Tissues & Support

Animal skeletons (bone, cartilage, chitin)
Plant supporting tissues and functions

5. Transport Systems

In animals: heart, blood, vessels
In plants: water transport, transpiration, translocation

6. Respiration & Excretion

Organs: lungs, gills, skin
Excretory organs: kidney, stomata

7. Coordination

Hormones and nervous system
Brain, spinal cord, reflex actions
Sense organs (eye, ear, etc.)

8. Reproduction

In animals and plants
Fertilization, development, pollination, fruits, seeds

9. Nutrition

Food classes, balanced diet
Photosynthesis and digestion

10. Ecology

Ecosystem, food chains/webs, energy flow
Pollution, conservation, population studies

11. Health & Microorganisms

Diseases and control
Public health and hygiene

12. Genetics & Variation

Heredity, Mendel’s laws
Variation (blood group, traits)

13. Evolution & Adaptation

Evidence and theories of evolution
Adaptations for survival

14. Applied Biology

Agriculture, industry, medicine, biotechnology

It covers basic biology concepts, body systems, plants and animals, ecology, health, genetics, and applications of biology.

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