The Importance of Cells in Living Organisms

The video tutorial introduces the concept of cells, explaining that they are the basic units of all living things, present in both plants and animals. It highlights the essential functions of cells, such as providing structure, converting nutrients into energy, and reproducing. The video also reveals that the average human body contains over 37 trillion cells. A review section with questions helps reinforce the learning, covering the definition of a cell, its functions, and the number of cells in the human body.

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