Exam (elaborations)
BIO 353 (CELL BIOLOGY) EXAM 1 STUDY REVISION QUESTIONS AND ANSWERS ARIZONA STATE UNIVERSITY
- Course
- Institution
BIO 353 (CELL BIOLOGY) EXAM 1 STUDY REVISION QUESTIONS AND ANSWERS ARIZONA STATE UNIVERSITY
[Show more]
Content preview
BIO 353 (CELL BIOLOGY) EXAM 1STUDY REVISION QUESTIONS AND
ANSWERS ARIZONA STATE UNIVERSITY
1. What causes a myosin II molecule to be able to form a
bipolar fiber
✔✔Calcium binding to calmodulin.
2. The diameter of the actin filament is ...... nm
✔✔7
3. Actin filaments will only assemble in parallel bundles
✔✔false
4. The ability of actin filaments to disassemble into small
monomers
✔✔enables the building blocks of actin filaments to move
from one side of the cell to the other.
5. Transmembrane Proteins
✔✔can move laterally and cannot flip 180˚in the membrane.
6. From the following, where would a proline residue be least
likely to be?
✔✔in the middle of an alpha helix
, 7. The presence of 2 disulfide bonds near each other is a good
thing when a stretch of protein is to be immobilized.
✔✔true
8. Submembrane cytoskeletons can provide shape to a cell
✔✔true
9. Beta pleated sheets can provide a unique environment on
one side of the sheet relative to the other side of the sheet
because of the types of side groups that can accumulate
there.
✔✔true
10. The empty center of a single pass transmembrane
protein provides a channel for the transport of ions.
✔✔false
11. Membrane anchors set up the geography of a cell
✔✔true
12. How many amino acids are required to span a typical
membrane?........
✔✔22-24
13. Transmembrane proteins of alpha helices most
frequently span the membrane ...... or ....... times
✔✔1 or 7
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 saraciousstuvia. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67096 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
