(a(i))[3]
Define what a hormone is.
(a(ii))[2]
Describe how the liver reacts to an increase in insulin concentration.
(b(i))[2]
Describe how excess amino acids are metabolised.
(b(ii))[1]
State the name of the process that joins amino acids to make proteins.
(c(i))[2]
Describe how lactic acid is metabolised.
(c(ii))[4]
Describe the findings shown in Fig. 5.1.