IB Biology Revision Notes - All Topics

IB Biology Revision Notes

IB Biology Revision Notes at IITian Academy focus on a specific topic or type of questions asked in actual exam. Notes are based on new syllabus for first assessment of 2025.

Concise and comprehensive IB Biology revision notes. Prepare for your exams effectively with our clear and concise summaries. Ace your IB Biology exams! Improve your understanding of IB Biology with our expertly crafted revision notes. Identify key concepts, strengthen your knowledge, and boost your confidence. Achieve exam success with our effective study tool.

Visit IB DP Biology HL revision resources for all study materials required for a perfect 7

A. Unity and diversity

1. Molecules
- A1.1 Water
- A1.2 Nucleic acids
2. Cells
3. Organisms
- A3.1 Diversity of organisms
- A3.2 Classification and cladistics [HL only]
4. Ecosystems
- A4.1 Evolution and speciation
- A4.2 Conservation of biodiversity

B. Form and function

1. Molecules
- B1.1 Carbohydrates and lipids
- B1.2 Proteins
2. Cells
3. Organisms
4. Ecosystems
- B4.1 Adaptation to environment
- B4.2 Ecological niches

C. Interaction and interdependence

1. Molecules
2. Cells
- C2.1 Chemical signaling [HL only]
- C2.2 Neural signaling
3. Organisms
- C3.1 Integration of body systems
- C3.2 Defence against disease
4. Ecosystems
- C4.1 Populations and communities
- C4.2 Transfers of energy and matter

D. Continuity and change

More IB Biology Resources

Exam Style Questions^New

IB DP Biology 2025 Exam Style Questions with Solutions For HL and SL Syllabus are arranged by New Syllabus Topics

IB Biology Study Notes^New

IB DP Biology Study Notes are Organized by New Syllabus and New Exam Pattern. These Notes includes essential terms and labeled visuals.

IB Biology Flashcards^New

IB DP Biology 2025 Revision Resources has flashcards with core concepts , Key terms added with diagram and visuals to ace IB Biology exam.

IB Biology Revision Notes | New Syllabus

IB Biology Revision Notes - All Topics