DNA because DNA holds information and this paper holds information so it's the same.

Cell membrane is like a fence because it let thing in the boundaries and let not go in the boundaries.

Nucleus is like the center of cells so it's the control center.

What the ribosome does when food or other thing go into your body it breaks protein and gives you energy.

Oganelle is like the thing that keeps the cell together.

Cytoplasm is the jelly part of the cell or water part depending on the cell.