The root of the lung is located at the hilum of each lung, just above the middle of the mediastinal surface and behind the cardiac impression of the lung. It is nearer to the back (posterior border) than the front (anterior border). The root of the lung is connected by the structures that form it to the heart and the trachea.
A prophage is a bacteriophage (often shortened to phage) genome inserted and integrated into the circular bacterial DNA chromosome or existing as an extrachromosomal plasmid. This is a latent form of a phage, in which the viral genes are present in the bacterium without causing disruption of the bacterial cell.
Sphagnum is a genus of approximately 120 species of mosses, commonly known as peat moss.ccumulations of Sphagnum can store water, since both living and dead plants can hold large quantities of water inside their cells; plants may hold 16â26 times as much water as their dry weight, depending on the species.