Which of these is not explained by the cell theory?
A. Source or new cells
B. The basic unit of life
C. Composition of living things
D. Formation of new cells
Answer:D
Which of these is not explained by the cell theory?
A. Source or new cells B. The basic unit of life C. Composition of living things D. Formation of new cells
Explanation: Matthias Schleiden and Theodore Schwann together formulated the cell theory. It states that living things are composed cells, that the cell is the basic unit of life, and that new cells arise from existing cells.