Master B3.1 Gas exchange with International Baccalaureate (IB) Biology exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.
B3.1.1 Gas exchange as a vital function in all organisms
B3.1.2 Properties of gas-exchange surfaces
B3.1.3 Maintenance of concentration gradients at exchange surfaces in animals
B3.1.4 Adaptations of mammalian lungs for gas exchange
B3.1.5 Ventilation of the lungs
B3.1.6 Measurement of lung volumes
B3.1.7 Adaptations for gas exchange in leaves
B3.1.8 Distribution of tissues in a leaf
B3.1.9 Transpiration as a consequence of gas exchange in a leaf
B3.1.10 Stomatal density
B3.1.11 Adaptations of foetal and adult haemoglobin for the transport of oxygen (HL)
B3.1.12 Bohr shift (HL)
B3.1.13 Oxygen dissociation curves (HL)