WJEC A-level Biology A400QS · C3.1(d)
Specialised respiratory surfaces
- Code
- C3.1(d)
- In
- C3.1 Adaptations for gas exchange
- Topic
- C3 Component 3: Requirements for Life
- Course
- A-level Biology A400QS
- Board
- WJEC
Grade boundaries·WJEC command words
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in C3.1 Adaptations for gas exchange
- C3.1(a) Gas exchange adaptations and body size
- C3.1(b) Gas exchange in small animals across their general body surface
- C3.1(c) The comparison of gas exchange mechanisms in Amoeba, flatworm and earthworm
- C3.1(d) Specialised respiratory surfaces
- C3.1(e) Ventilation mechanisms in active animals
- C3.1(f) Ventilation in bony fish; counter-current flow
- C3.1(g) Human breathing system
- C3.1(h) Ventilation and gas exchange in humans
- C3.1(i) Insect tracheal system
- C3.1(j) The structure of the angiosperm leaf
- C3.1(k) The role of leaf structures in allowing the plant to photosynthesise effectively
- C3.1(l) The leaf as a gas exchange organ; stomata