Question

Which piece of scientific knowledge best supports the idea of the cell theory that cells come from existing cells?

Cells are the smallest structures that carry out specialized functions in a living organism.
Chromosomes are copied during the replication process.
Multicellular organisms have chromosomes located in membrane-bound nuclei.
Some members of a species display a trait due to mutations in genetic coding.

Answer 1

Answer: Cells are the smallest structures that carry out specialized functions in a living organism.