plant cell specialisation

asd

Root Hair Cells

have big surface areas so it can absorb water ez
they do not contain chloroplast bc they are underground

xylem cell

found in the plant stem they form long tubes
these tubes carry water from the root to leaves
they have very thick walls containing lignin which supports the plant
this also causes the xylem to die
xylem cells have no nucleus, cytoplasm, vacuole or chloroplast

phloem cells

they carry sugar up and down the plant
have no nucleus only limited cyptoplasm
Mitochondria in the companion cell provides energy to the phloem cell

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