Dive into a comprehensive 30-minute lecture on the structure and function of the endoplasmic reticulum. Explore the differences between smooth and rough endoplasmic reticulum, their specific roles within the cell, and view a scientifically accurate animation illustrating these concepts. Learn about the various functions of both types of endoplasmic reticulum, including protein synthesis, lipid metabolism, and calcium storage. Gain a deeper understanding of this crucial cellular organelle through clear explanations and visual aids provided by Professor Zach Murphy of Ninja Nerd.