Endomembrane System Flashcards
1
Q
What is in the endomembrane system?
A
plasma membrane, nuclear envelope, vacuoles, rough and smooth er, transport vesicles, golgi and lysosomes
2
Q
What is the endomembrane system?
A
group of membranes and organelles in eukaryotic cells that works together to modify, package, and transport lipids and proteins.
3
Q
What are the golgi modifications?
A
modify the sugar that were added in the er
addition or removal of phosphate group
4
Q
What are the ER modifications>
A
- protein folding
- disulfide bridges
- glycosylation:addition of sugar residues- oligosaccharides
5
Q
What composes most of the secretory proteins and where are they made and modified?
A
Glycoproteins
they are made in ER and modified in the Golgi
