Foundation Science Primary 5 Systems

Ravi is looking at a cell under a microscope. He identifies a part that controls all the activities within the cell. Which part is he looking at?

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

Step 1: The nucleus contains genetic material (DNA). Step [2-9]: This material acts as the "brain" or control center of the cell. Step [2-9]: Therefore, it controls all cellular activities including growth and repair.

Correct answer: Nucleus

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