Exercise 2.4 Choose the best answer for the following questions One of the following statements is true about all cells. A They are similar in their size. B They are similar in their shapes. C They are similar in their size and shape D They vary in their sizes and shapes. One of the following is true about cells in our body. A They are all similar in their sizes, shapes and types. B C They are different in their shapes, sizes and types. They are all different only in their sizes but similar in their shapes and types. D They are all different only in their shapes but similar in their sizes and types. A nerve cell in a human body can be characterized as: A circular in shape. B pointed at both ends. The shape of a muscle cell is: A B circular branched. 5 Skin cells are: A circular B pointed. C long and branched. D flat and round C flat. D pointed at both ends. C flat and thin. D rounded
