The Organism as a Whole, from a Physicochemical Viewpoint

"The Organism as a Whole, from a Physicochemical Viewpoint" by Jacques Loeb is a scientific publication written in the early 20th century. The book explores the intricate relationships within living organisms, specifically addressing the physicochemical nature of biological processes and how these elements contribute to the unity and functioning of an organism as a whole. It reflects a time of significant advancements in biology and genetics, particularly relating to heredity and evolution. The opening of this treatise presents a discussion on the physicochemical framework of biology, outlining the limitations of purely vitalistic perspectives in understanding organismal harmony and functioning. Loeb emphasizes the importance of the cytoplasm in the egg, positing that it serves as a fundamental structure that guides the development of the organism, independent of Mendelian characteristics. He critiques existing theories while advocating for a consistent approach to studying life phenomena that synthesizes physics, chemistry, and biology, ultimately setting the stage for a broader examination of the unity of living organisms throughout the book.