Anatomy of Flowering PlantsHard

Question

Sieve tubes are uited for translocation of food because they possess

Options

A.bordere pits
B.no ebs walls
C.broader lumen and perforated cross walls
D.no protoplasm

Solution

Sieve tubes are the food conducting elements of phloem, which are elongated tubular channels formed by end to end union of numerous cells. Sieve tubes have broader lumen, thein walls. Septa present between sieve tube cells are called sieve piates, they possess a number of perforations called sieve pores or sieve pits.

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