Objective of this course is to give students more confidence for learning life Science and abilities in the utilization of bio-productive system. Topics include the following subjects: the forms and functions; the genes and gene expression; uptake and excretion of the nutrients; stimulation, transmission and action of the messengers; homeostasis and interaction of the systems; the biological behaviors; the evolution of biological diversity; an introduction to the biological ecology of the earth, and so on. Aiming to well establish the basis of applied courses advanced in the biological science, students are required to discuss and to prepare the relative reports.