Question

what is middle lemma made up of .what is the functional siginificanse.

Answer 1

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The middle lamella is made up of calcium and magnesium pectates. In a mature plant cell it is the outermost layer of cell wall. In plants, the pectins form a unified and continuous layer between adjacent cells.

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Answer 2

The middle lamella is made up of calcium and magnesium pectates. In a mature plant cell it is the outermost layer of cell wall.

The middle lamella serves as a cementing layer between the primary walls of adjacent cells. The primary wall is the cellulose-containing layer laid down by cells that are dividing and growing.