#structure of Myosin and Actin filament.( Muscles Physiology)

#Structure of skeletal muscle # structure of Myosin and Actin filament Actin is a group of globular proteins that are the most abundant proteins in most eukaryotic cells and help in providing shape, structure, and mobility to the body. Myosin is a family of motor proteins that, together with actin proteins, form the basis for the contraction of muscle fibers.