A freshwater plant such as water lily can solve the problem of buoyancy by the possession of?
Answer Details
A freshwater plant such as water lily can solve the problem of buoyancy by the possession of aerenchyma tissues. These are spongy tissues that contain air spaces, which provide buoyancy to the plant and help it float on the surface of the water. Aerenchyma tissues also facilitate the transport of gases, such as oxygen, from the leaves to the roots of the plant, which is important for respiration. Dissected leaves, thin cell walls of the epidermis, and water-repelling epidermis do not directly contribute to the buoyancy of the plant.