Biology
Grade-9
Easy
Question
Cell wall is not a part of_________.
- Plant cell
- Animal cell
- Bacterial cell
- All of the above
Hint:
- Only stagnant organisms need a cell wall.
The correct answer is: Animal cell
- Cell wall is not a part of animal cells, they only consist of plasma membrane.
- Plant cells and bacterial cells both contain cell wall along with plasma membrane. As plants are immobile, cell wall provides them with turbidity and strength to face tough climatic conditions.
- Animals are mobile hence they don't have the need of a tough exterior like cell wall.
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