Endomembrane System

Question 1

What is in the endomembrane system?

Answer 1

plasma membrane, nuclear envelope, vacuoles, rough and smooth er, transport vesicles, golgi and lysosomes

Question 2

What is the endomembrane system?

Answer 2

group of membranes and organelles in eukaryotic cells that works together to modify, package, and transport lipids and proteins.

Question 3

What are the golgi modifications?

Answer 3

modify the sugar that were added in the er
addition or removal of phosphate group

Question 4

What are the ER modifications>

Answer 4

1. protein folding
2. disulfide bridges
3. glycosylation:addition of sugar residues- oligosaccharides

Question 5

What composes most of the secretory proteins and where are they made and modified?

Answer 5

Glycoproteins
they are made in ER and modified in the Golgi