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A common structural feature of vessel elements and sieve tube
Question
Medium

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

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Updated on: Nov 11, 2022

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Xylem vessels are hollow, elongated cells with open ends and pitted walls. Cells walls are lignified. At maturity nucleus is absent in vessels. Sieve tube members are long, slender, tube-like cells joined end to end, to form long tubular channels – the sieve tubes. Sieve tube members possess specialized sieve areas on the end walls called sieve plate. Young sieve tube members have abundant cytoplasm but there is no nucleus. The nucleus disintegrates during their development.
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Question Text
A common structural feature of vessel elements and sieve tube elements is :
Updated OnNov 11, 2022
TopicTransport in Plants
SubjectBiology
ClassClass 11
Answer TypeText solution:1 Video solution: 1
Upvotes96
Avg. Video Duration3 min