What is the most used scientific study of the morphology of the adult human body ?
* Proteomics – large - scale study of proteins , particularly their structures and functions * Population genetics – study of changes in gene frequencies in Histology – study of cells and tissues , a microscopic branch of anatomy Integrative biology – study of whole organisms Limnology – study of inland waters Marine Biology – study of ocean ecosystems , plants , animals , and other living beings Microbiology – study of microscopic organisms ( microorganisms ) and their interactions with other living things * Bacteriology – study of bacteria .