Muscle and cell motility, muscle contract by sliding myosin and actin filaments

Bone contains three major cell types, Specialized Connective Tissue, Bone and Cartilage

Fibers and ground substance, Connective tissue consists of cells and a matrix

Epithelium, Epithelial cells line the free external and internal surfaces of the body

Intracellular Trafficking; The key event in exocytosis

Is it true that the nucleus consists of a nuclear envelope?

Cytoplasm and Organelles, Cytoplasm is a dynamic fluid environment bounded by the cell membrane

Cell membranes consist of a lipid bilayer