100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
BCH 403 FINAL TEST QUESTIONS WITH VERIFIED ANSWERS $13.29   Add to cart

Exam (elaborations)

BCH 403 FINAL TEST QUESTIONS WITH VERIFIED ANSWERS

 7 views  0 purchase
  • Course
  • BCH 403
  • Institution
  • BCH 403

BCH 403 FINAL TEST QUESTIONS WITH VERIFIED ANSWERS The composition of a bilayer has been modified to include 10% cholesterol. Which of the following is true regarding the new properties of the bilayer - Answer-The Tm of the bilayer has not changed AND The rigidity of the cholesterol broadens th...

[Show more]

Preview 2 out of 14  pages

  • August 31, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • bch 403
  • BCH 403
  • BCH 403
avatar-seller
Perfectscorer
BCH 403 FINAL TEST QUESTIONS
WITH VERIFIED ANSWERS
The composition of a bilayer has been modified to include 10% cholesterol. Which of
the following is true regarding the new properties of the bilayer - Answer-The Tm of the
bilayer has not changed
AND
The rigidity of the cholesterol broadens the transition temperature of the bilayer

A integral membrane protein that is expected to b eon the plasma membrane is instead
found on the cytoplasm. Which of the following would explain this result - Answer-The
SRP is not able to recognize the N-terminal signal sequence

What might occur if the Zn2+ prosthetic group was no longe present in the enzyme
Carboxypeptidase A during a reaction? - Answer-the delta G double dagger would
increase

Anabolic pathways require an energy input to synthesize mroe complex molecules form
less complex molecules - Answer-True

Phosphoenolpyruvate carboxykinase is found within the mitochondria - Answer-false

Fructose-2,6-bisphosphate inactviates fructose-1,6-bisphophatase by directly binding to
the active site of the enzyme (i.e. its a competitive inhibitor) - Answer-false

Malate/Aspartate shuttle is used by the liver to transport two electrons from cytosolic
NADH onto mitochondrial NADH - Answer-True

Succinate dehydrogenase complex draws two electrons from succinate and donates
them to coenzyme Q - Answer-True

Hexokinase phosphorylates glucose so that glucose can not be transported out of the
cell - Answer-true

During glycogenolysis, debranching enzymes can synthesize alpha (1-->4) linkages -
Answer-False

The majority of lactate in the avg human body is produced in the cardiac muscle -
Answer-false

Hydrogen peroxide is formed during respiration when on electron is transferred to O2 -
Answer-False

, Insulin does not activate every biochemical pathway that leads to the complete
oxidation of glucose - Answer-true

A biochemical reaction that requires ATP input has a delta G'=-33.4 kj/mol. Which one
of the following is most likely to be true - Answer-The biochemical reaction is exergonic
and irreversible

Which of the following enzymes synthesizes ATP using chemical (heat) energy? -
Answer-Pyruvate Kinase

Which of the following enzymes is required to bypass phosphofructokinase-1 when
synthesizing glucose? - Answer-Fructose-1,6-Bisphophatase

Which one of the following enzymes catalyze the synthesis of alpha(1-->4) glucose
linkages - Answer-Glycogen synthase

Which of the following enzymes is not controlled by glucagon - Answer-hexokinase

Which of the following statements is incorrect regarding citrate synthase - Answer-it is
regulated by Acetyl-coA

Which one of the following is NOT a proton pump - Answer-Complex II

How many ATP molecules are produced from one full turn (360 degrees) of the gamma
subunit - Answer-3

which one of the following enzymes does NOT produce glucose as a product - Answer-
alpha-amylase

which of the following statements regarding FADH2 is true - Answer-electrons donated
from one molecule of FADH2 to the respiratory system yields enough energy to
synthesize about 1.5 molecules of ATP

Which one of the following pathways are not a catabolic pathway? - Answer-
Glycogenesis

Which one of the following is the most important regulation site of glycolysis - Answer-
Phosphofructokinase-1

During gluconeogenesis, we convert OAA to malate. Why? - Answer-Malate can be
transported into the cytosol

Which one of the following molecules is the major end product of glycogenolysis -
Answer-Glucose-1-Phosphate

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Perfectscorer. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.29. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82191 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.29
  • (0)
  Add to cart