IBDP Biology Practice Questions

Get latest practice sheet and explanations of all chapters of standard level and higher level of IBDP Biology.

A Unity and diversity

Molecules

A1.1. Water

A1.2. Nucleic Acids

Cells

A2.1. Origins of Cells

A2.2. Cell Structure

A2.3. Viruses

Organisms

A3.1. Diversity of Orgranisms

A3.2. Classification and Cladistics

Ecosystems

A4.1. Evolution and Speciation

A4.2. Classification and Cladistics

B Form and functions

Molecules

B1.1. Carbohydrates and Lipids

B2.2. Proteins

Cells

B2.1. Membranes and membrane transport

B2.2. Organelles and compartmentalization

B2.3. Organelles and Compartmentalization

Organisms

B3.1. Gas exchange

B3.2. transport

B3.3. Muscle and motility

Ecosystems

B4.1. Adaptation to environment

B4.2. Ecological niches

C Interaction and interdependence

Molecules

C1.1. Enzymes and metabolism

C1.2. Cell respiration

C1.3. Photosynthesis

Cells

C2.1. Chemical signalling

C2.2. Neural signalling

Organisms

C3.1. Integration of Body Systems

C3.2. Defence against Disease

Ecosystems

C4.1. Populations and communities

C4.2. Transfers of energy and matter

D Continuity and change

Molecules

D1.1. DNA replication

D1.2. Protein synthesis

D1.3. Mutation and gene editing

Cells

D2.1. Cell and nuclear division

D2.2. Gene expression

D2.3. Water potential

Organisms

D3.1. Reproduction

D3.2. Inheritance

D3.3. Homeostasis

Ecosystems

D4.1 Natural selection

D4.2 Stability and change

D4.3 Climate change

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