Europe. 1  Austria. 2  Belgium. 3  Bulgaria. Croatia. 4  Cyprus. Czech Republic. 5  France. Germany. 6  Greece. 7  Hungary. 8  Ireland. Italy. 9  Malta. Poland. 10  Portugal. 11  Romania. Russia. Spain. 12  Switzerland. The 13  Netherlands. Turkey. Ukraine.  United Kingdom.
Sarcina (genus) Sarcina is a genus of Gram-positive cocci bacteria in the family Clostridiaceae. A synthesizer of microbial cellulose, various members of the genus are human flora and may be found in the skin and large intestine.
For other uses, see A band. A sarcomere (Greek sarx flesh, meros part) is the basic unit of striated muscle tissue. Skeletal muscles are composed of tubular muscle cells (myocytes called muscle fibers) which are formed in a process known as myogenesis.Muscle fibers are composed of tubular myofibrils.ctin molecules are bound to the Z line, which forms the borders of the sarcomere. Other bands appear when the sarcomere is relaxed. A muscle fiber from a biceps muscle may contain 100,000 sarcomeres.