Sieve tubes are better suited for translocation, because
A. bordered pits
B. no ends walls
C. broader lumen and perforated cross walls
D. no protoplasm

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1 Answers

Correct Answer - c
Sieve tubes function as the food conduvting elements of phloem which are elongated tubular chennels formed by end to end union of numerous cells . Seives tubes have broader lumen , thin walls. Septa present between sieve tube cells are called sieve plates, they possess a number of perforations called sieve pores or sieve pits.

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