Which of the following is NOT a principle of the cell theory?

Question

Cells are the basic units of life.
Very few cells reproduce.
All cells are produced by existing cells.
All living things are made of cells.

Answer 1

The statement that is NOT a principle of the cell theory is "Very few cells reproduce."

The cell theory comprises three main principles:

1. All living things are made of cells.
2. The cell is the basic unit of life.
3. All cells arise from pre-existing cells.

While cells can reproduce, it is incorrect to state that "very few cells reproduce" as this implies that most cells do not, which is not consistent with the principles of cell division in living organisms.