This document summarizes the key components of animal and plant cells and compares each to a familiar object. It discusses the endoplasmic reticulum, which transports protein like a car; ribosomes, which make protein like a factory; mitochondria, which provide energy like electricity; the Golgi body, which packages and distributes protein like UPS; lysosomes, which break down waste like a garbage can; the cell membrane, which monitors entry and exit like security guards; cytoplasm, which fills the cell like jello salad; the nucleus, which holds DNA like a USB drive; the nucleus membrane, which controls the nucleus like a boss; the cell wall, which protects the plant cell like a bodyguard; chloroplasts, which