Class 9 Biology: Cell, Tissues, Diversity in Living Organisms, Health and Diseases.

Class 10 Biology: Life Processes, Control and Coordination, Reproduction, Heredity and Evolution, Our Environment.

Class 11 Biology: Diversity of Living World, Structural Organisation, Cell Structure and Function, Plant Physiology, Human Physiology.

Class 12 Biology: Reproduction, Genetics and Evolution, Biology in Human Welfare, Biotechnology, Ecology.