IB DP Biology HL 2025 Flashcards

Flashcards is a fantastic way to master the complexities of IB Biology HL. They allow you to focus on key concepts, test your knowledge, and improve retention. IITian Academy offers topic wise Flashcards for IBDP Biology HL 2025

IB DP Biology HL Summary Flashcards

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