Edexcel International AS and A level Biology XBI11/YBI11 · 8.6.ii
Pupil dilation and contraction
- Code
- 8.6.ii
- In
- 8.6 Synapses
- Topic
- U5 Respiration, Internal Environment, Coordination and Gene Technology
- Course
- International AS and A level Biology XBI11/YBI11
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 8.6 Synapses
- 8.6.i Synapses and neurotransmitters
- 8.6.ii Pupil dilation and contraction