Combined Science GCSE
Xylem and phloem transport
What Xylem and phloem transport means in Combined Science GCSE, as defined for AQA.
Definition of Xylem and phloem transport
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Reference: AQA
Water is drawn up the xylem in a continuous column, while dissolved sugars move through the phloem from source to sink in either direction.
Topics that use Xylem and phloem transport
- Plant organ system (AQA GCSE)
Related terms
- Active transport
- Calculating rates from measurements
- Cell specialisation and adaptation
- Cellular control of pore size
- Data presentation
- Describing relationships between variables
- Gas exchange
- Graph interpretation and proportionality
Using Xylem and phloem transport in the exam
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