Standard Science Primary 5 Systems

Jun Jie is observing a cell under a microscope. He sees a cell wall and chloroplasts. Which of the following could this cell be?

A Onion bulb cell
B Red blood cell
C Leaf cell
D Human cheek cell
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Worked Solution

Step 1: Cell wall + chloroplasts = Plant cell. Step 2: Chloroplasts are only in plant parts that perform photosynthesis (green parts). Step 3: Leaf cells are green and contain chloroplasts.

Correct answer: Leaf cell

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