OCR A-level Biology A H420 · 5.1

Communication and homeostasis

Code: 5.1
In: 5 Communication, homeostasis and energy
Course: A-level Biology A H420
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 5.1

5.1.1 Communication and homeostasis
5.1.2 Excretion as an example of homeostatic control
5.1.3 Neuronal communication
5.1.4 Hormonal communication
5.1.5 Plant and animal responses

Points in 5 Communication, homeostasis and energy

5.1 Communication and homeostasis
5.2 Energy for biological processes