IB Biology Topic B3.1: Gas Exchange Notes

B3.1.1 Gas exchange as a vital function in all organisms

6 minute read

B3.1.2 Properties of gas-exchange surfaces

8 minute read

B3.1.3 Maintenance of concentration gradients at exchange surfaces in animals

7 minute read

B3.1.4 Adaptations of mammalian lungs for gas exchange

8 minute read

B3.1.5 Ventilation of the lungs

7 minute read

B3.1.6 Measurement of lung volumes

8 minute read

B3.1.7 Adaptations for gas exchange in leaves

7 minute read

B3.1.8 Distribution of tissues in a leaf

6 minute read

B3.1.9 Transpiration as a consequence of gas exchange in a leaf

6 minute read

B3.1.10 Stomatal density

7 minute read

B3.1.11 Adaptations of foetal and adult haemoglobin for the transport of oxygen (HL)

5 minute read

B3.1.12 Bohr shift (HL)

5 minute read

B3.1.13 Oxygen dissociation curves (HL)

8 minute read