Standard Science Primary 4 Systems

What is the primary function of the roots in a plant?

A To take in water and mineral salts from the soil.
B To make food for the plant.
C To exchange gases with the surroundings.
D To support the branches and leaves.
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Worked Solution

Step 1: Roots anchor the plant in the soil. Step [2-9]: Their main biological role is to absorb water and minerals required for growth and photosynthesis.

Correct answer: To take in water and mineral salts from the soil.

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