Standard Science Primary 5 Systems

Which part of a plant cell is responsible for maintaining its rectangular shape?

A Cell wall
B Cell membrane
C Cytoplasm
D Nucleus
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Worked Solution

Step 1: The cell wall is a rigid outer layer found only in plant cells. Step [2-9]: It provides structural support and protection. Step [2-9]: This rigidity allows plant cells to have a fixed, often rectangular shape.

Correct answer: Cell wall

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