For your exams you will need to know the different parts and functions of an animal cell.
Nucleus – Contains the cells DNA
Cytoplasm – Where chemical reactions take place
Cell Membrane – Controls what goes in and out of the cell
Mitochondria – Respiration takes place here, provides the cell with energy
Ribosomes – Protein synthesis* takes place here
*Synthesis – to make something
Why not check out Animal Cells on YouTube.