Does meristematic cells have secondary cell wall?

Last Update: April 20, 2022

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Asked by: Rocky Frami
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The walls of meristematic cells are of the type generally designated as primary walls (Bailey, 1940). Great- est attention has been given to the secondary walls of more differentiated cells, particularly to those of fiber cells which have economic importance.

Does meristematic cells have primary cell wall only?

The primary meristem, as a meristematic tissue, is comprised of undifferentiated (others, partially differentiated), embryonic cells. They are actively dividing cells, with thin walls and large nuclei. These cells do not form secondary cell wall thickenings, and therefore have only primary cell walls.

Does meristematic tissues have thick secondary walls?

a) Thin cell walls, prominent nucleus and no intercellular spaces. b) Thick cell walls, prominent nucleus and large intercellular spaces. Hint:Meristematic tissue is responsible for the increase in length and girth of the plant. ...

What cells have secondary walls?

Introduction. Secondary walls are mainly found in tracheary elements (tracheids in seedless vascular plants and gymnosperms and vessels in angiosperms) and fibers in the primary xylem and the secondary xylem (wood) (Fig. 1).

Which of the following cell wall is present in meristematic cell?

Consistent with it being the main structural component of primary cell walls, cellulose is the major polysaccharide in meristem tissues and was found at a reduced level in the SAM compared to the young flower.

What are Meristematic Tissues? | Don't Memorise

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