What isendoplasmicreticulum givetwodifferenttypes.
Answers
The electron microscope reveals an extensive membrane system in the cytoplasm called Endoplasmic reticulum (ER).It was first reported by Porter in 1945. This continuous membrane system connects the nuclear membrane on one end and the cell membrane on the other All cells do not have Endoplasmic reticulum. It is generally absent in egg and embryonic cells. Generally, ELECTRONS is fully developed in cells actively engaged in protein and hormone synthesis. Endoplasmic Reticulum contains three different types of structure.There are two types of endoplasmic reticulum: rough endoplasmic reticulum(rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.