![This is blank.](https://digitalhistology.org/wp-content/themes/histology-unified/imgs/trans.png)
Glycogen
Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x
![Glycogen granules <p>Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Gly-4-1-ping.png)
Glycogen granules
Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x
![RER <p>Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Gly-4-2-ping.png)
RER
Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x
![Mitochondria <p>Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x</p>](https://digitalhistology.org/wp-content/uploads/2017/05/C.S.Gly-4-3-ping.png)
Mitochondria
Individual glycogen granules appear as coarse, highly electron-dense structures in the cytoplasm and are not surrounded by a membrane. When compared with ribosomes on the RER, glycogen granules are larger and more electron dense. Liver 40,000x