Answer the following question given this paragraph: 

Transport vesicles are part of the endomembrane system. They are able to move molecules such as proteins between locations inside the cell. For example, transport vesicles move proteins from the rough endoplasmic reticulum to the Golgi apparatus.


Q: Transport vesicles move what type of molecules from the rough endoplasmic reticulum to the golgi apparatus?

 Choices:

- acids

- lipids

- hormones

- proteins

A:
proteins
