Biology
Grade-7
Easy
Question
Which of the following is tiny in size?
- Mitochondria
- Golgi body
- Cell
- Membrane
Hint:
Cells are of variable size
The correct answer is: Cell
- Cells are the smallest structural and functional unit of life
- They are of variable size
- It may be as small as 0.0001 mm as in mycoplasma
- It may be as large as six to twelve inches also
- Unicellular organisms are generally microscopic like bacteria
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