contains pores that facilitate movement of materials between the nucleus and the cytoplasm.
found inside the nucleas. composed of RNA & proteins.Assembly sites for these molecules which move into cytoplasm to form ribosomes
lies between the nucleus and plasma membrane. contains many organelles necessary for cellular function. organelles are :endoplasmic reticulum,golgi complex,ribosomes,mitochondria,lysosomes, cytoskeletal elements,centrioles,microvilla, cillia and flagella
network of membranes that permeates the cytoplasm. 2 types. rough & smooth
rough endoplasmic reticulum
has robosomes. rough surface, provides storage and transport of proteins formed by the robosomes. surrounds the nucleas