BIOL 4100 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
3 views 0 purchase
Course
BIOL4100
Institution
BIOL4100
BIOL 4100 EXAM 2 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
vast majority of double bonds in unsaturated fatty acids are _______
cis
double bonds in fatty acids create _______
kinks
in glycerophospholipids ________ replaces one of the fatty chains
phophoester
phos...
outer leaflet with carbohydrate portions exposed on the cell surface
Glycocalyx
(Cell coat) carbohydrate rich layer forming the outer coat of a eukaryotic cell. it is
formed by the Glycoproteins are predominantly cell surface proteins
what does glycocalyx do?
, 1. Protects cells against mechanical and chemical damage
2. Barrier for microorganisms
3. Involved in cell-cell interactions
N-acetylgalactosamine (GalNAc)
The O-glycosidic linkage is to the hydroxyl of serine (Ser, S), threonine (Thr, T)
N-acetylglucosamine (GlcNAc)
The N-glycosidiclinkage is through the amide group of asparagine (Asn, N)
where are carbohydrate groups added?
in the ER and Golgi
Glycoproteins are predominantly what type of proteins?
cell surface
glycocalyx aka
pericellular matrix
where is glycocalyx found mainly?
epithelial cells
integral membrane proteins
- inserted into bilayer
- can only be released with detergents
- detergents disrupt hydrophobic interactions!!
- see photo for types
peripheral membrane proteins
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NurseAdvocate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
