Plants exchange gases through openings on leaves called ______ .

The ageing of leaves is called

Submerged hydrophytes exchange gases through

Ageing of leaves and shoots is called

Material exchange through nucleopores is facilitated by

The protoplasmic strands connecting the two adjacent plants cells through which exchange of material occur are called.

In heavy smoker the alveoli of the lungs are enlarged and damaged which reduces the surface area of the exchange of respiratory gases this condition is called

The exchange of gases in old stems takes place from

Continuity of cytoplasm from cell is maintained through cytoplasmic connections in plants called

In an annual plant, exchange of gases takes place mainly through

The leaves of fern plants are called