The Green Cell (City)
What is a Cell?
A cell is the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane. Although, there are more things inside a cell than these!
The nucleus is in the middle of the cell, and is one of the most vital, if not most important, part of a cell. The nucleus can be compared to the Town Hall of a city. It helps the city grow, stay in order, and keeps information used to make decisions for the city.
The mitochondria is similar to a power plant.
The Endoplasmic Reticulum has rough and smooth textures. The ER is like roads or a post office, because it is used as transportation throughout the cell.
Ribosomes are like factories or farms because they provide protein such as a factory/farm would to the people.