Every cell is round. Every cell can make food. Every cell can move on its own. Every cell performs all life functions.
I gave my students this multiple choice question: Which best describes all unicellular organisms?

Only one answer is correct among these 4 choices:
- Every cell is round.
- Every cell can make food.
- Every cell can move on its own.
- Every cell performs all life functions.

Could you tell me which one is correct?

Every cell performs all life functions.