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GCSE Biology Paper 1 (9-1 Exams)

Cells Phloem Xylem Substances Specialised Form Tubes Function

Phloem and xylem cells are specialized for transport within plants, forming tubes for substances like water and food. Xylem cells are hollow internally, while phloem cells are minimally equipped with subcellular structures to allow for efficient transport.

Phloem and xylem cells are specialized for transporting substances in plants, forming tubes for water and food transport. Xylem cells are hollow, and phloem cells have few subcellular structures to facilitate flow.

Front What are phloem and xylem cells specialised for? What is its function? How are they specialised?
Back
  • Phloem and xylem cells are specialised for transporting substances
  • They form phloem and xylem tubes, which transport substances such as food and water around plants
  • To form the tubes, the cells are long and joined end to end. 
  • Xylem cells are hollow in the center and phloem cells have very few subcellular structures, so that the substances can flow through them.

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