Biology
Grade-7
Easy
Question
Some species contain only one _____, while others are structured into cooperative groups with hundreds of thousands of cells.
- Cell
- Mitochondria
- Golgi body
- Membrane
Hint:
Species containing one nucleus are called unicellular organisms
The correct answer is: Cell
- Cells are the smallest structural and functional unit of life
- Some species contain only one nucleus and are called unicellular like bacteria
- Some species are clustered into more than one cell and are called multicellular organisms like humans, animals etc
- Cells form the tissue, they combine to form organs , organ systems and ultimately a whole organism is formed
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