Write the structure And function of endoplasmic reticulum

1.	Write the structure And function of endoplasmic reticulum
Answer» Structure : it enclosing a fluid filled lumen which almost fills the intracellular cavity. It occurs in three forms : cistern ae , Vesicles, tubules . It is of two types 1 . Smooth er, 2. Rough er. Functions : 1 . It forms supporting framework of the cell.2. Er provides a pathway for the distribution of nuclear material from one cell to another.3. Certain enzymes présent in smooth er synthesize fats , steroids , cholesterol.4. Rough er is concerned with the transport of proteins which synthesized by ribosomes on their surface. E.R. are of two types 1. Smooth E.R. 2. Rough. E.R. The endoplasmic reticulum exist in the cytoplasm.It provides shape to the cell & routes for other organelles to move around. Smooth er , rough er There are two types of er

Discussion