How do mature sieve tubes differ from xylem v | vedclass

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(B) Mature sieve tube elements are living cells that lack a nucleus at maturity,but they retain a peripheral layer of cytoplasm. In contrast,xylem ves

Vedclass · Accepted Answer

Due to the absence of lignified walls.

Vedclass · Answer

(B) Mature sieve tube elements are living cells that lack a nucleus at maturity,but they retain a peripheral layer of cytoplasm. In contrast,xylem vessels are dead cells at maturity that possess thick,lignified secondary cell walls and lack both a nucleus and cytoplasm. The most significant structural difference between them is that sieve tubes lack lignified walls,whereas xylem vessels possess them.

How do mature sieve tubes differ from xylem vessels?

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