Question

Is the cell regular or irregular in shape? If not, does is depend on its function.

Answer 1

Cells are of different shape,size and structure according to the function they needs to perform. So, if all the cells will be of same shape and size , it will be very difficult for multicellular animals including humans to adapt better to the environment and survive. also, the division of labour among cells will be lost leading to difficulties in survival.

Cells have different shapes because they do different things.