First Term

1. Regulation of Internal Environment, Structure and Function of Kidney, Diseases, Effects, and Remedy  
2. Liver & Skin: Structure, Functions, Diseases, and Care
3. Hormones: Location, Secretion, Function, Effects of Oversecretion and Undersecretion
4. Nervous Coordination: CNS Component, Structure, and Functions of the Brain, Spinal Cord
5. The Peripheral Nervous System and the Neurons
6. Reflex and Voluntary Actions, Conditional Reflex
7. Sensory Organs: Skin as a sense Organ, of Sight (The Eye) 
8. The Organ of Hearing, Smell, and Taste
9. Development of New Organisms (Courtship Behaviour in Animals, Stages in Development of Toad, Insects) 
10. Development of New Organisms (Seeds, Fruits in Plants, Germination of Seeds)  

Second Term

1. The Fruit – Structure, Types, Dispersal of Fruits and Seeds
2. Variation in Population – Morphological, Physiological, and Application
3. Adaptation for Survival, Competition
4. Adaptive Colouration and Behavioural Adaptation
5. Theories of Evolution
6. Biology of Heredity (Genetics)
7. Chromosomes (Location, Structure, Roles of Genetics), Probability and Application of Genetics

Note:* SS3 *does not have a third term* as students focus on final exams.

This scheme of work ensures comprehensive coverage of Biology topics for WAEC, NECO, and JAMB exams.