5. Match each cell part to its function by recording the letter of the correct Part of Cell.

Semi-permeable membrane made of phospholipids that acts as a barrier between inside and outside of the cell.

Cytoplasm The fluid, cytoskeleton, and organelles inside a cell.

Nucleus Contains DNA and control's the cell's activity.

Nuclear Envelope Double membrane that surrounds the nucleus and has pores to allow some molecules (like RNA) out of the nucleus.

Nucleolus Dark, dense area inside nucleus that makes rRNA.

Mitochondria Makes ATP (chemical energy). Folds inside are called cristae. They have their own DNA.

Ribosomes Made of rRNA and proteins. This is where proteins are made.

Rough Endoplasmic Reticulum (RER) Protein highway of sorts (transports proteins mad