are the phloem and the xylem made of living
Are the phloem and the xylem made of living cells?
The cells of phloem are living cells and the cells that constitute the xylem ducts are dead cells killed by the lignin deposition.
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are the phloem and the xylem made of living cellsthe cells of phloem are living cells and the cells that constitute the xylem ducts are dead cells
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what is a resource-allocation graphdeadlocks can be explained more precisely in terms of a directed graph called a system resource allocation graph
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