In this electron micrograph, what is the structure marked with an arrow?
Smooth endoplasmic reticulum
Medial Golgi network
Ans: C. cis-Golgi network
- The arrow on the electron micrograph is pointing on the Golgi Network.
- In all eukaryotes, each Golgi cisternal stack has a cis entry face and a trans exit face.
- The end marked is towards the side of the Nucleus, hence the cis-side of the Golgi.
- Medial cisterna is a part of cis-Golgi network, seen only in some Protistans.