What does a Endoplasmic Reticulum look like?

1 Answer

Due to network distribution in the cytoplam.

Explanation:

The endoplasmic reticulums join the cell membrane with the nuclear membrane, while some endoplasmic reticulums ended blindly in the cytoplasm. The interwoven network of endoplasmic reticulum in cytoplasm provide rigidity. So, it is also known as the cytoskelton.