Question : Roots obtain oxygen from air in the soil for respiration.In the absence or deficiency of oxygen (O_2), root growth is restricted or completely stopped. How do the plants growing in swamps obtain their oxygen required for root respiration?

Question : Roots obtain oxygen from air in the soil for respiration.In

1.	Question : Roots obtain oxygen from air in the soil for respiration.In the absence or deficiency of oxygen (O_2), root growth is restricted or completely stopped. How do the plants growing in swamps obtain their oxygen required for root respiration?
Answer» SOLUTION :By PNEUMATOPHORES