Gastrula

Real World Example

Imagine trying to organize a cluttered closet where you need to sort clothes into distinct piles: shirts, pants, and accessories. This task is similar to the gastrula stage of embryo development, where cells begin to organize into two or three distinct layers after the chaos of the blastula stage. Just as sorting clothes helps you find what you need and maintain order, the formation of these cell layers ensures that each part of the embryo knows its role, leading to the organized development of tissues and organs.