Animal and Plant Cells – Flashcards Animal and Plant Cells Use the flashcards below to help you memorise the parts and functions of both animal and plant cells.You can leave the flashcards turned over once you are happy with them! What is the function of the nucleus? The nucleus controls the activity of the cell and contains the DNAÂ What is the function of the cell membrane? The cell membrane controls what goes in and out of the cell What is the function of the cytoplasm? The cytoplasm is where most of the chemical reactions take place What is the function of the mitochondria? The mitochondria provides the cell with energy through a process called respiration What is the function of the ribosomes? The ribosomes are responsible for protein synthesis, making proteins What is the function of the cell wall? The cell wall adds strength and structure to the cell. It is made out of cellulose