Sometimes people think of cells as a balloon filled with fluid. These parts of the cell are what biologists call " organelles." That is a Latin name for little organs. The plasma membrane is not exactly the same thing as the wall in your house, but it does hold parts of a cell inside. All cells are enclosed within something called a plasma membrane. If you take a look at your home you will notice it is enclosed by outer walls. What Are the Building Blocks of a Cell Like? In fact, everything is made from building blocks including living things. So are the cars in the street and bike you ride. ![]() They are made from smaller building materials such as wood, bricks and cement. Look around at your house and nearby houses. If We Are Made up of Cells, What Are Cells Made From? These tiny boxes reminded him of the plain small rooms that monks lived in called "cells". He looked at these slices under a microscope. ![]() A drawing of cork seen through the microscope by Robert Hooke.įor his experiment, he cut very thin slices from cork.
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