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.
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.he myosin head also binds to ATP, which is the source of energy for muscle movement. Myosin can only bind to actin when the binding sites on actin are exposed by calcium ions. Actin molecules are bound to the Z line, which forms the borders of the sarcomere.