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GCSE Biology AQA (9-1) Triple

Cell Phloem Vessel Companion Adapted Function Pores Called

The phloem is adapted with sieve plates allowing dissolved sugars to move between cells and companion cells for support.

Floem, şekerlerin hücreler arası hareketine izin veren elek plakalarına ve destek için eşlik eden hücrelere sahip olacak şekilde uyum sağlar.

Front01 How is the phloem adapted to its function?
Back01
  • It has pores called sieve plates that allow dissolved sugars to move through the cell interior.
  • Each phloem vessel cell is connected to a companion cell by pores.
Front02 What does the companion cell to phloem vessel cells do?
Back02 The mitochondria in the companion cell provide energy to the vessel cell.

Tags: bio_paper_1, bio_topic_1

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