Question

cells are the basic unit of structure and function in all living things. which of the following statements is not part of the cell theory? only animal cells are composed of cells. all cells are produced from other cells. all living things are composed of cells.

Explanation:

Cell theory states that all living things are composed of cells, cells are the basic unit of structure and function in all living things, and all cells are produced from other cells. The statement "Only animal cells are composed of cells" is incorrect as plant cells, fungal cells, bacterial cells etc. also exist and are composed of cells.

Answer:

"Only animal cells are composed of cells" is not part of the cell theory.