Cytoplasm. The cytoplasm is the part of the cell which does all the work. Different cells do different jobs, however whatever the job is it will require energy in the form of a chemical called ATP. This energy containing chemical is produced by tiny organelles in the cell called mitochondria. Muscle cells contain two very special chemicals called actin and myosin.
Definition of TREPHINATION. : an act or instance of perforating the skull with a surgical instrument. ADVERTISEMENT.efinition of TREPHINATION. : an act or instance of perforating the skull with a surgical instrument. ADVERTISEMENT.
Syphillis is a sexually transmitted disease caused by the bacterium Treponema pallidum. Syphillis can be treated with antibiotics. But if its left untreated, syphillis can damage the heart, aorta, brain, eyes, and bones.Symptoms of syphillis are numerous and vary by the stages of syphillis.he genus is the first part of a scientific name. Note that the genus is always capitalised. An example: Lemur catta is the scientific name of the Ringtailed lemur and Lemur â¦ is the genus.