Biology
Grade-6
Easy
Question
The smallest unit of life is a ____.
Gene
Chromosome
Nucleus
Cell
Gene
Chromosome
Nucleus
Cell
Hint:
The human body is composed of trillions of cells.
The correct answer is: Cell
- The cell is the smallest structural and functional unit of living organisms, which can exist on its own. Therefore, it is sometimes called the building block of life.
- Organisms can be unicellular of multi cellular.
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