10
QuizMultiple Choice

Unit Test — Unit test

Question 10 • IL-Science 7 A

Which is a component of cell theory?

Answer
A
Cells come from bacteria.
B
Cells come from cells.
C
Cells come from nonliving matter.
D
Cells come from non-cells.

Explanation

Cell theory includes the principle that new cells arise from preexisting cells. Therefore, “Cells come from cells” is the correct choice. The other choices claim cells arise from bacteria specifically or from nonliving matter, which are not components of cell theory.

AI-written and checked against the verified answer.

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