Phloem transport allows movement of material 'according to the plant's needs' — for example, in spring, sugar stored in roots or stems is transported to:
Question
Phloem transport allows movement of material 'according to the plant's needs' — for example, in spring, sugar stored in roots or stems is transported to:
The soil
The buds, which need energy to grow
The atmosphere
The xylem vessels only
Answer
The buds, which need energy to grow
Detailed Explanation
In spring, stored sugar is translocated from storage tissues like roots or stems to the growing buds that need energy.