Humans are organisms that are made of the basic unit called cells. This can be proved by extracting the cheek cells and observing them under the microscope.
A cell is a fundamental structural unit of an organism and is the lowest unit of the structural organization. Every organism is made of cells whether one or more.
The experiment on the cheek cells can be done to confirm the presence of the cell in the human body. First using the toothpick scrap the inner part of the cheek followed by placing the swab on the microscopic slide.
Add water and then methylene blue dye to the microscope slide. Gently swirl the slide to evenly spread the dye. Place the cover slip and observe under the microscope. The cells dyed in the color will be visible.
Therefore, humans are made of cells.
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