Key term for OCR GCSE Biology A, used in The challenges of size.
Specialized, hollow plant tissue composed of dead cells that transports water and dissolved minerals upwards from the roots.
Xylem appears in OCR GCSE Biology A revision content for Scaling up, especially The challenges of size and Factors affecting water uptake.
Scaling up
The challenges of size • Factors affecting water uptake
Scaling up
The challenges of size • Transpiration and translocation
Scaling up
The challenges of size • Potometer
Cell level systems
Photosynthesis • Process of photosynthesis
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