Question

question which of the following statements is not one of the three principles of cell theory? select an answer a. all existing cells are produced by other living cells. b. only multicellular organisms are made of cells. c. the cell is the most basic unit of life. d. all living organisms are made of cells.

Explanation:

Cell theory has three principles: all living organisms are made of cells, the cell is the most basic unit of life, and all existing cells are produced by other living cells. Unicellular organisms also exist, so the statement that only multicellular organisms are made of cells is incorrect.

Answer:

B. Only multicellular organisms are made of cells.