UNE PHSL 1010 Exam Questions And Answers 100% Pass
0 view 0 purchase
Course
PHSL 1010
Institution
PHSL 1010
UNE PHSL 1010 Exam Questions And
Answers 100% Pass
What creates lipid rafts? - answerCollections of like molecules (phospholipid heads w/ PLAP, aka
phospholipid apoproteins)
What structure gives a cell wall it's fluidity? - answerCholesterol
Is the phospholipid head polar or nonpolar? - answer...
UNE PHSL 1010 Exam Questions And
Answers 100% Pass
What creates lipid rafts? - answer✔Collections of like molecules (phospholipid heads w/ PLAP, aka
phospholipid apoproteins)
What structure gives a cell wall it's fluidity? - answer✔Cholesterol
Is the phospholipid head polar or nonpolar? - answer✔Polar
Which portion of the phospholipid is nonpolar? - answer✔Lipid tail
What comprises the phospholipid head? - answer✔Serine (or potentially another substance i.e. choline),
phosphate group and glycerol
What three kinds of transporter proteins are there? - answer✔-Carriers
-Channel
-Pumps
List the different types of passive transport mechanisms. - answer✔-Simple diffusion
-Facilitated diffusion (channels, carriers; protein mediated)
-Osmosis
What kinds of proteins aid in facilitated diffusion? - answer✔-Channel
-Carrier
-Gap junction (proteins between cells)
List the different active transport mechanisms. - answer✔-Primary
-Secondary
-Vesicular transport
What affects the rate of simple diffusion? (Hint: Fick's law) - answer✔-Ficks law = Rate of diffusion =
(available surface area + concentration gradient)/(resistance of membrane + thickness of membrane)
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 Thebright. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
