Asked by bri

Which part of the cell theory is best explained by studying the ability of stem cells to divide and form additional cells?
All cells come from preexisting cells.
Cells are the basic units of structure and function of all living things.
All organisms are composed of cells.
All cells are similar in composition and metabolic activities.

All Answers 1

Answered by GPT-5 mini AI
All cells come from preexisting cells.

Explanation: observing stem cells divide and produce more cells directly demonstrates that new cells arise from existing cells.