wgu c785 biochemistry final exam test 20222023 updateverified questions and answersdetailed solutions a
Written for
CHEM 3503 WGU C785
All documents for this subject (12)
1
review
By: darrylalexanderjr • 1 year ago
Seller
Follow
MENTALGIANT
Reviews received
Content preview
WGU C785 BIOCHEMISTRY FINAL EXAM TEST 2022/2023
UPDATE(VERIFIED QUESTIONS AND ANSWERS)
Which of the following enzymes is part of both the TCA cycle and ETC? (correct answers)Succinate
dehydrogenase
The majority of energy in ATP is stored within which of the following bonds below? (correct answers)1
In the case of deficiency in phenylalanine hydroxlase which of the following amino acids will become
essential (correct answers)Tyrosine
HFI is a rare recessive disorder. Which of the following is not a consequence of this enzyme deficiency?
(correct answers)They will have low blood sugar (hypoglycemia), especially after eating fruits, fructose,
sucrose, jaundice, excessive sleepiness, convulsions, irritability
When the pancreatic beta cells sense an increase in glucose, the release of insulin is facilitated through
which of the following mechanisms? (correct answers)Increase in intracellular calcium
During aerobic exercise, intracellular calcium increases and which of the following will occur? (correct
answers)Isocitrate dehydrogenase and alpha-keto glutarate dehydrogenase are allosterically activated
by increase in calcium
Within the red blood cell, the lack of which of the following compounds can result in exercessive
hemolysis and jaundice? (correct answers)NADPH
After fasting for 6 hours which of the following would be consistent with hormone levels of this
individual? (correct answers)Insulin (-), Glucagon (+), Cortisol (+), Epinephrine (+)
, There is a gain of function mutation in the insulin receptor substrate that makes it permanently bound
to the insulin receptor substrate that makes it permanently bound to the insulin receptor. Which of the
following may occur as a result of this mutation. (correct answers)Increase in protein kinase B activity
Which of the following activators is correctly paired with the enzyme that activates it? (correct
answers)Fructose-2,6-bisphosphate : phosphofructokinase 1
Fructose 1,6 bisphosphate will enhance the activity of which of the following enzymes? (correct
answers)
Under fed conditions, glucose taken up by the liver is primarily used for which of the following
processes? (correct answers)It is used as a substrate for liver glycogen synthesis
In the malate aspartate shuttle, cytosolic oxaloacetate is __________ to form _________ as a means of
moving reducing equivalents across the mitochondrial membrane. (correct answers)
Which of the following process is considered to be catabolic? (correct answers)Glycogenolysis
In an individual with a deficiency in PDC, which of the following reactions would be directly impaired?
(correct answers)Pyruvate Acetyl CoA
Monocytes are unique cells that secrete the cytokine, interleukin-1. Once released, this cytokine will
bind a receptor on the outside of the monocytes and regulate its response. In this situation interleukin-1
is best described as which of the following? (correct answers)An autocrine signal
NADH generated in the cytosol must be transported across the mitochondrial membrane in order to be
oxidized by the electron transport chain. (correct answers)
Which of the following shuttles or transporters can be used to facilitate the movement of cytosolic
NADH into the mitochondria? (correct answers)Malate-aspartate shuttle
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 MENTALGIANT. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.
