Standard Science Primary 5 Systems

Siti observed a cell under a microscope. She noticed the presence of a cell wall, a nucleus, and chloroplasts. Which of the following cells was she most likely observing?

A A human cheek cell
B A leaf cell from a hibiscus plant
C A root hair cell
D A red blood cell
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Worked Solution

Step 1: Identify key structures: cell wall, nucleus, chloroplasts. Step [2-9]: Cell wall and chloroplasts are unique to plant cells that perform photosynthesis. Step [2-9]: A leaf cell fits these criteria, whereas root cells do not have chloroplasts.

Correct answer: A leaf cell from a hibiscus plant

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