are the xylem and the phloem made of living cells
Are the xylem and the phloem made of living cells?
The cells that constitute the xylem ducts are dead cells killed by lignin deposition.
The cells of the phloem are living cells.
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is transportation of gases in tracheophytes made through the vascular tissuescarbon dioxide and oxygen are not transported by the xylem or phloem
are the xylem and the phloem made of living cells the cells that constitute the xylem ducts are dead cells killed by lignin depositionthe cells of
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