Cell biology is the study of the physiological properties of cells and their interaction with each other and their environment, on the microscopic and the molecular level. Cell biology researches both single-celled organisms like bacteria and specialized cells in multicellular organisms like humans.
... 8.2% have a female householder with no husband present, and 32.5% are non-families. 28.9% of all households are made up of individuals and 16.7% have someone living alone ...