Sieve tubes are associated with the transloca | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Sieve tubes are the main conducting elements of phloem in angiosperms. They are long,tube-like structures arranged longitudinally and are associat

Vedclass · Accepted Answer

Peripheral cytoplasm and perforated cell walls

Vedclass · Answer

(C) Sieve tubes are the main conducting elements of phloem in angiosperms. They are long,tube-like structures arranged longitudinally and are associated with companion cells. Their end walls are perforated in a sieve-like manner to form 'sieve plates'. Mature sieve tube elements possess a peripheral layer of cytoplasm and a large central vacuole,but they lack a nucleus. The presence of peripheral cytoplasm and perforated end walls (sieve plates) facilitates the efficient translocation of food materials.

Sieve tubes are associated with the translocation of food because they possess:

Similar Questions

Pith is a central part of the ground tissues generally made up of

Grass leaves can fold and unfold because they

When the 'intrafascicular cambium' is present within the vascular bundle,the vascular bundle is called ........

Which is not correct for $vessels$?

What type of vascular bundles are amphicribral (hadrocentric) bundles?

Vedclass Test Series

Exam Paper Generator

Online Exam Module