Standard Science Primary 5 Systems

Where are stomata mostly found in a typical land plant?

A On the stem
B On the top surface of the leaves
C On the roots
D On the bottom surface of the leaves
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Worked Solution

Step 1: Stomata are small openings for gas exchange and water loss (transpiration). Step 2: They are primarily located on the underside of leaves to prevent too much water from evaporating in the sun. Step 3: Final Answer: Bottom surface.

Correct answer: On the bottom surface of the leaves

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