Cambridge Cambridge International AS & A Level Biology 9700 · 7.2.7
Companion cells loading phloem
- Code
- 7.2.7
- In
- 7.2 Transport mechanisms
- Topic
- 7 Transport in plants
- Course
- Cambridge International AS & A Level Biology 9700
- Board
- Cambridge
Grade boundaries·Cambridge command words
Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.