The composition, structure and function of the various cellular organelles and other cell components are discussed in relation to the roles of the cells which they constitute.
Cellular diversity is examined through discussion of examples from protists, plants, and animals.
The cellular and subcellular specializations characteristic of higher tissue assemblies are studied to understand how cells contribute to the overall functioning of the organism, and how cellular malfunction is the basis for many disease states. Since Cell Biology is primarily an experimental science, the workings of cells will frequently be discussed in the lectures in an experimental context and one should become familiar with many of the common tools used by cell biologists. The breadth of Cell Biology is such that it draws together disciplines such as biochemistry, genetics, molecular biology, cytology, histology, and biophysics. A sense of historical development is enhanced through the discussion of key experiments that have led to major scientific discoveries. This discussion of the use of the scientific method encourages an understanding of the major approaches and forms of enquiry in the discipline of Cell Biology.