ICAR AIEEA 2025 Biology Syllabus Weightage

The living world

1%

Origin of life

1%

Unit of life

3%

Biomolecules

3%

Cell cycle and cell division

3%

Biological classification

3%

Plant kingdom

5%

Animal kingdom

5%

Organisms and populations

3%

Ecosystem

3%

Biodiversity and conservation

2%

Environmental issues

2%

Morphology of flowering plants

2%

Anatomy of flowering plants

2%

Transport in plants

2%

Mineral nutrition

2%

Photosynthesis in higher plants

2%

Respiration in plants

2%

Plant growth and development

2%

Sexual reproduction in flowering plants

2%

Structural organization in animals

1%

Digestion and absorption

2%

Breathing and exchange of gases

2%

Body fluids and circulation

2%

Excretory products and their elimination

2%

Locomotion and movement

2%

Neural control and coordination

2%

Chemical coordination and integration

2%

Reproduction in organisms

2%

Human reproduction

2%

Reproductive health

1%

Principles of inheritance and variation

5%

Molecular basis of inheritance

5%

Evolution

4%

Human health and disease

4%

Strategies for enhancement in food production

3%

Microbes in human welfare

3%

Biotechnology principles and processes

3%

Biotechnology and its applications

3%

Total

100%