Specialised plant cells Discover the different types of cells found in plants, and what each one does. Learn about xylem cells, phloem cells, root hair cells and more. The four components of the ...

Specialised cell type Animal or plant cell ... released to help it break through the outer membrane of the egg cell Phloem cell Plant The building block of the transport system for sugars Cells ...

this maturation involves a change in cell identity from phloem parenchyma to barrier cell types. The study reveals that PLETHORA 5, a transcription factor activated by auxin signalling in the ...