The cell theory " Cells are the basic units of structure and make up tissues." is best demonstrated in the image.
What are cells?
Cells represent the fundamental units governing both the structure and function of life. They stand as the elemental components present in all living organisms; spanning from elementary single-celled life forms like bacteria to the intricate multicellular structures seen in plants, animals, and humans.
These cells are enveloped by a membrane, referred to as the cell membrane or plasma membrane, effectively segregating the cell's internal domain from its external surroundings.
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