A common structural feature of vessel elements and sieve tube elements is (a) enucleate condition (b) thick secondary walls (c) pores on lateral walls (d) presence of P-protein.

A common structural feature of vessel elements and
sieve tube elements is
(a) enucleate condition (b) thick secondary walls
(c) pores on lateral walls (d) presence of P-protein.
by

1 Answer

Answer :

(a) enucleate condition
by

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