OCR AS Level Biology B (Advancing Biology) H022 · 2.2.3(a)
Gas exchange system tissues and microscopy
- Code
- 2.2.3(a)
- In
- 2.2.3 Gas exchange in mammals and plants
- Topic
- 2 Cells, chemicals for life, transport and gas exchange
- Course
- AS Level Biology B (Advancing Biology) H022
- Board
- OCR
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points under 2.2.3(a)
Points in 2.2.3 Gas exchange in mammals and plants
- 2.2.3(a) Gas exchange system tissues and microscopy
- 2.2.3(b) Gas exchange in the alveoli
- 2.2.3(c) Factors affecting pulmonary ventilation
- 2.2.3(d) Expired air resuscitation
- 2.2.3(e) Gas exchange in plants
- 2.2.3(f) Stomata: structure and appearance