The cell theory. Structures and functions of major cell components. Cell types, constancy and

diversity. Cell organdies of prokaryotes and eukaryotes. Chemical composition of cells.

Centrifugation; Methods of cell fractionation. Structure, function and fractionation of extra-

cellular organdies. Enzymes. Water and bio-molecules: protein, carbohydrates, lipids etc.

Level of Study: 200 Level