The smallest part in the living organisms is known as a cell. It functions independently in living organisms. Cell biology is the bifurcated part of the biology that deals with formation of cells, its structure, components and other related functions. Some important topics that are being discussed in cell biology include: Origin of life: how the life originated on earth is to be explained in this topic.History of cells: how the cells were discovered using microscopic experiments is explained in detail.Theory of cells: the composition in respect to chemicals is to be studied in this topic.There other branches of biology that also deals with the study of cell biology. Our experts will provide you the most appropriate help while dealing with your assignments.