Standard Science Primary 5 Systems

What is the main function of the food-carrying tubes (phloem) in a plant?

A To transport water from the roots to the leaves.
B To transport food from the leaves to all parts of the plant.
C To transport mineral salts from the soil to the leaves.
D To support the plant and keep it upright.
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Worked Solution

Step 1: Leaves make food via photosynthesis. Step 2: This food needs to reach the roots and stems for growth/storage. Step 3: The phloem (food-carrying tubes) performs this transport.

Correct answer: To transport food from the leaves to all parts of the plant.

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