Exam (elaborations)
BCH EXAM 1 questions with 100% correct answers
- Course
- Institution
BCH EXAM 1 questions with 100% correct answers
[Show more]
Content preview
BCH EXAM 1Glycoproteins - correct answer ✔✔carbohydrates bonded to proteins
lipoproteins - correct answer ✔✔lipids attach to protein molecules for transport to the cells to be used
simple proteins - correct answer ✔✔contain only amino acids
prosthetic group - correct answer ✔✔non-protein component of a conjugated protein.
apoprotein - correct answer ✔✔protein without its prosthetic group
holoprotein - correct answer ✔✔protein with prosthetic group
Nucleoproteins - correct answer ✔✔proteins that associate with DNA / nucleic acids
Phosphoproteins - correct answer ✔✔covalently modified by phosphate
metalloproteins - correct answer ✔✔metal ions
Hemoproteins - correct answer ✔✔contain heme groups (iron)
flavoproteins - correct answer ✔✔flavin group, involved in oxidation reduction
isoelectric - correct answer ✔✔least soluble at ___________
salting - correct answer ✔✔process of adding small amounts of NaCl to neutral solution
, makes 2 proteins disguised so they do NOT interact with one another
salting out - correct answer ✔✔(NH4)2SO4 is common for ____________ as you increase ionic strength
there is an increase in proteins coming out of solutions
organic solvents - correct answer ✔✔good for determining solubility in membrane- bound proteins ONLY
electrophoresis - correct answer ✔✔method of separating proteins by electrical charge
1. boil with lipid
2. lipid covers protein
3. protein becomes NEGATIVE
4. can do SDS to see how many there are
SDS - correct answer ✔✔separates proteins based on molecular weight
2D
lighter --> further
below - correct answer ✔✔binds to cation exchange columns _________ pI
eluted by increasing salt concentration or increasing pH
above - correct answer ✔✔binds to anion exchange columns __________ pI
eluted by increasing salt concentration or decreasing pH
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 Sakayobako30. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67866 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now