Standard Science Primary 5 Systems

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

A To absorb sunlight for photosynthesis.
B To transport food from the leaves to all parts of the plant.
C To transport water from the roots to the leaves.
D To support the plant and keep it upright.
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Worked Solution

Step 1: Leaves produce food via photosynthesis. Step 2: This food (sugar) needs to go to the roots, stems, and fruits. Step 3: The phloem is the network of tubes that moves food downwards and upwards to where it is needed.

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

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