Question

The cell theory is one of the unifying themes of biology. Which of the following statements would be part of the cell theory?

• A. All life is made of cells.
• B. Cells are the smallest units of life.
• C. Cells come from pre existing cells.
• D. All of the above

Answer 1

The correct option is C Cells come from pre existing cells.

Cells come from other cells. This means that a cell cannot arise spontaneously but has to be copied from a pre existing cell.