In the context of cell biology, what do we mean by form follows function? What are at least two examples of this concept?

Form follows function in cell biology states that the form and shape of the body is linked to the function of that structure. For proper functioning of a cell or tissue, the structure of the cell or tissue evolves with time. This proves that the form or shape and function works together i. e., they are inter-related. If the function changes then the structure also needs to change for ideal working of the body.