The complete question is:
Which of the following is NOT a principle of cell theory?
Cells are the basic units of life
All living things are made of cells
Very few cells are able to reproduce
All cells are produced from existing cells
Answer: Very few cells are able to reproduce
Step-by-step explanation:
Cell theory is a globally accepted historic scientific theory which states that living organisms are made up of cells . They are the structural and functional unit of life.
All the new cells that is formed in the body is formed by the preexisting cells of the body.
The main point that only few cells are able to reproduce. This point was not mentioned in the cell theory.