Nucleus
The cells "control center," contains the genetic material called DNA.
Cytoplasm
Contents of the cell that is contained within the cell membrane but is not part of the nucleus.
Nuclear Membrane
Keeps what is inside the nucleus inside.
Nucleolus
Important during protein synthesis (making materials the cells need to live and survive.)
Cell Wall
Provides protection and contributes to the cell's shape and rigidity.
Cell Membrane
Keeps what is inside the cell inside, separates the cell from the outside environment, has structures to allow necessary materials to enter and leave the cell.