Standard Science Primary 5 Systems

What is the primary 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 support the plant and keep it upright.
D To absorb sunlight for photosynthesis.
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Worked Solution

Step 1: Recall the two types of transport tubes in plants. Step 2: Phloem carries sugar (food) made in the leaves during photosynthesis. Step 3: Xylem carries water and minerals upwards from the roots.

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

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