NUMBER OF CELLS How do scientists observe and study living cells? They use microscopes that magnify objects. Stains (dyes) are used to color parts of the cell to study the detailed structure.
Related content View
SHAPE OF CELLS Refer to Fig. 8.3 (a). How do you define the shape of the amoeba in the figure? You may say that the shape appears irregular. In fact, the amoeba has no definite shape, unlike other
Related content View
SIZE OF CELLS The size of cells in living organisms may be as small as a millionth of a metre (micrometre or micron) or maybe as large as a few centimetres. However, most of the cells are
Related content View