raja last edited by
Would you consider rbc as living as they dont have nucleus also would you consider sieve tube cells as living as they too lack nucleus.
sunitasaxena last edited by
In plant anatomy, sieve tube elements, also called sieve tube members, are highly specialised type of elongated cell in the phloem tissue of flowering plants. ... Unlike the water-conducting xylem vessel elements that are dead when mature, sieve elements are living cells. They are unique in lacking a nucleus at maturity