Biography Read More. John R. Johnny Cash (February 26, 1932 â September 12, 2003), born J. R. Cash, was an American singer-songwriter, actor, and author, who has been called one of the most influential musicians of the 20th century.
This so-called hyperthermophilic microbe, discovered in a 95â (203â) geothermal pool, is only the second member of the ancient group Archaea known to grow by digesting cellulose above 80â. And the microbeâs cellulase is the most heat tolerant enzyme found in any cellulose-digesting microbe, including bacteria.
Viruses: Much like bacteria, viruses can be found in almost any environment. They can infect animals and plants, as well as bacteria and archaeans. Viruses that infect extremophiles such as archaeans have genetic adaptations that enable them to survive harsh environmental conditions (hydrothermal vents, sulpuric waters, etc.).