Which of the following describes a structure that both prokaryotic and eukaryotic cells have in common? (2 points) This membrane-bound organelle encloses the cell's DNA and is where DNA replication occurs.

This organelle is composed of a stack of membrane sacs where proteins are modified and stored.

This organelle extracts energy stored in glucose molecules to power cell functions.

This organelle is composed of protein and RNA and is used to make proteins for the cell.