Beta. Beta hemolysis (Î²-hemolysis), sometimes called complete hemolysis, is a complete lysis of red cells in the media around and under the colonies: the area appears lightened (yellow) and transparent. Streptolysin, an exotoxin, is the enzyme produced by the bacteria which causes the complete lysis of red blood cells.
Chechnya Republic (other spellings Chechen, Chechnia, Chechenia, Nokhchiin) is a federal subject of the Russian Federation, part of North Caucasian Federal District.The capital and administrative center is Grozny city. The republic is located in the Northern Caucasus mountains.Main rivers are the Terek, Sunzha and Argun. Largest cities and towns of the region are Grozny (293,000), Urus-Martan (50,000), Shali (49,000), Gudermes (47,000), Argun (30,000).hechnya Republic (other spellings Chechen, Chechnia, Chechenia, Nokhchiin) is a federal subject of the Russian Federation, part of North Caucasian Federal District.
The Republic of Tuva is located in southern Siberia and on the edge of Mongolia. It is about halfway between Novosibirsk and Irktusk, south of Krasnoyarsk. The Republic of Tuva is the former Tannu Tuva, a country in south Siberia first annexed by Russia in 1914 and then absorbed by the former USSR in 1944. Tuva was at one time an oblast of Russia, and then the Tuvinskaya ASSR, and is now a member of the Russian Federation.