Which cell does not have perforated cell wall?

In desert plants, rate of water loss gets reduced due to the presence of

A long tree has several branches. The tissue that helps in the side ways conduction of water in the branches is

If the tip of sugarcane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of

Parenchyma cells are

Flexibility in plants is due to

Cork cells are made impervious to water and gases by the presence of

Survival of plants in terrestrial environment has been made possible by the presence of

The water conducting tissue generally present in gymnosperm is

Apical meristem is present at the growing tips of stems and roots and increases the ……………. of the stem and the root.

The process by which cells take up a permanent shape, size, and a function is called ……………..

Large air cavities present in parenchyma of aquatic plants give ……………. to the plants to help them float.

Collenchyma is a …………… tissue present in plants which provides flexibility in plants.

The husk of a coconut is composed of …………… tissue.

Two kidney-shaped cells called ……………… cells enclose the stomata

A nail is inserted in the trunk of a tree at a height of 1 metre from the ground level. After 3 years the nail will