The element present in the middle lamella is

Which of the following is $NOT$ a function of the cell wall?

Which of the following components are present in the plant cell wall?
$(1)$ Cellulose $(2)$ Protein $(3)$ Galactans $(4)$ Mannans $(5)$ Suberin
$(6)$ Pectin $(7)$ Hemicellulose $(8)$ Calcium carbonate

Which of the following structures forms an effective transport pathway between two adjacent cells?

In plants,calcium pectate is found in the formation of which structure?

Elementary fibrils of cellulose are also known as