Why is the cell called the structural and functional unit of life? [2 Marks]
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Solution
The cell is the smallest unit of life and all the living beings are made up of cells. Hence, a cell is called the structural unit of life.
[1 Mark]
A cell is capable of carrying out all life processes, such as nutrition, excretion, respiration, etc. Hence it is called the functional unit of life.
[1 Mark]