TECHNICALLY; THE POWERHOUSE OF THE CELL IS THE MITOCHONDRIA, THEREFORE IT POWERS THE REST OF THE CELL. INCLUDING THE BEANS, THE SPECKS, AND THE JELLO. AND THAT IS ALL WITHIN YOUR BLOODSTREAM. THE CELL WALL IS SOMETHING ONLY PLANT CELLS HAVE, THE KEEP THE CHLOROPLASTS INSIDE THE CELL, THE CELL MEMBRANE IS FOR ANIMAL CELLS. IT CAN LET PROTEINS PASS THROUGH IT, BUT DOESN'T LET VIRUSES IN. PLANT CELLS CONVERT SUNLIGHT INTO ENERGY TO SURVIVE, IT ALSO COLLECTS WATER FROM THE ROOTS TO SURVIVE. FOR AN ANIMAL, IT KILLS OTHER ANIMALS FOR FOOD.