Final answer:
The pyramid was the architectural form created in ancient Egypt to serve the same purpose as mummification, acting as a permanent home for the preserved body and soul of the deceased pharaoh.
Step-by-step explanation:
The form of architecture created to serve the same purpose as mummification in ancient Egypt, to preserve the body as a permanent container for the soul in its afterlife, was the pyramid. The pyramids were monumental tombs built for the pharaohs. The primary function of a pyramid was to house the king's body and provide for his needs in the afterlife. It was a multi-purpose structure that also celebrated the king's legacy and was a focal point for offering ceremonies necessary for the deceased ruler's spiritual survival. The practice of mummification ensured that the body was prepared for the afterlife, and the pyramid served as an eternal home for this purpose.