… to maintain homeostasis which is essential for life. Microscopic examination of selected organs and tissues, as well as laboratory measurements of physiological functions are covered during the laboratory sessions. Biology 003 - Introduction to … interactions, immunology, virology, and on the effects of physical and chemical agents on micro-organisms. Attention is also given to the microbiology of the air, water, soil, and milk and dairy products. The laboratory emphasizes fundamental microbiological techniques, concepts, and …