Based on the theoretical approach elaborated in the first part of this work and utilising the proposed bridging between the theoretical concepts and the experimentally determined constellation of structural and functional parameters, we induced different light-adapted states in camellia leaνes and studied the multiparametric response of the system to short-term changes of the light intensity. lt was demonstrated that this response indeed reveals optimisation processes that are easily recognised by the appearance of maximisations concerning the biological activity. Referring to that state-change walk which is theoretically predicted to be the optimum one, it is as well experimentally revealed that, when moving along it, the extent of the changes of all studied parameters, is indeed minimum.