Collenchyma cells differ from parenchyma because their walls are

Question

Accepted Answer

D. Thickened with cellulose at the corners

1. The chapter says parenchyma has uniformly thin cellulose walls.
2. Collenchyma also uses cellulose but with extra deposits at the corners.
3. These corner thickenings give flexible support to young stems.
4. So option A is correct.
_Source: Selina Concise Biology Class 9, Ch 3 Tissues, Plant and Animal Tissues (Mistral OCR'd PDF), section on collenchyma_

Answer

Reduced to almost no wall material at all

Answer

Thickened with lignin throughout the wall

Answer

Replaced entirely by suberin in mature tissue

Collenchyma cells differ from parenchyma because their walls are

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