BIOL 133 CHAPTER 4 Midterm Exam Questions And All Correct 100% Answers.
2 views 0 purchase
Course
BIOL 133
Institution
BIOL 133
If an integrin protein is mutated, what cell function might be affected?
A. communication between cytoskeleton and proteglycan
B. fluidity of phospholipids
C. cellular motility
D. cytoplasmic communication - Answer A. communication between cytoskeleton and proteglycan
___ prevent material...
BIOL 133 CHAPTER 4 Midterm Exam
Questions And All Correct 100%
Answers.
If an integrin protein is mutated, what cell function might be affected?
A. communication between cytoskeleton and proteglycan
B. fluidity of phospholipids
C. cellular motility
D. cytoplasmic communication - Answer A. communication between cytoskeleton and proteglycan
___ prevent material from moving in or out of the brain's capillaries
A. desmosomes
B. plasmodesmatas
C. gap junctions
D. tight junctions - Answer D. tight junctions
The cell theory states
A. all organisms are composed of multiple cells, all cells arise spontaneously and cells require nutrients
B. all organisms are composed of one or more cells, all cells are the smallest living things and all cells
arise from other cells
C. all cells will contain DNA, all cells are the smallest living things that can divide and all organisms are
composed of cells
D. all cells are the smallest living things, all organisms are composed of one or more cells and all cells
arise spontaneously - Answer B. all organisms are composed of one or more cells, all cells are the
smallest living things and all cells arise form other cells
Cardiac muscle requires junctions that allow electrical signals through. Cardiac muscle also relies on
calcium to contract. What junction is involved and what organelle stores calcium?
A. desmosomes, smooth ER
B. plasmodesmata, rough ER
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 COCOSOLUTIONS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.59. You're not tied to anything after your purchase.
