Paper 4 structured question: Translocation
Paper 4Theory (Extended)2 marks
Diagram Description
Diagram of a plant showing phloem transport
The diagram shows sucrose and amino acids moving through the phloem from the leaves to the roots and fruits.
| Part of plant | Role |
|---|---|
| Leaves | Source - production of sucrose |
| Roots | Sink - storage |
| Fruits | Sink - utilization |
- a[2]
Describe Describe the process of translocation in plants.
Aim for approximately 2 distinct marking points.