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DP Science Cafe

IB Biology · Theme B

Form and function

B1 · Molecules

B1.1 Carbohydrates and lipids 13 statements · 23 questions
B1.2 Proteins 12 statements · 18 questions

B2 · Cells

B2.1 Membranes and membrane transport 17 statements · 26 questions
B2.2 Organelles and compartmentalization 9 statements · 18 questions
B2.3 Cell specialization 10 statements · 16 questions

B3 · Organisms

B3.1 Gas exchange 13 statements · 23 questions
B3.2 Transport 18 statements · 30 questions
B3.3 Muscle and motility HL 10 statements · 17 questions

B4 · Ecosystems

B4.1 Adaptation to environment 8 statements · 20 questions
B4.2 Ecological niches 13 statements · 21 questions