The chemical substance most abundantly present in the middle lamella is

Which of the following determines the shape of the cells and provides a strong structural support to prevent the bacterium from bursting or collapsing?

Which plant structure contains calcium pectate?

Polygalacturonoids (pectins) are the major constituents of:

When a plant cell is treated with cellulase and pectinase enzymes,which of the following is formed?

The plant cell wall is made up of cellulose. This is believed to be