Exam (elaborations)
ADVANCED BIOCHEMISTRY TEST 1
- Course
- Institution
ADVANCED BIOCHEMISTRY TEST 1...
[Show more]
Content preview
Catabolism - ANSWER Metabolic pathways that break down molecules,releasing energy.
Anabolism - ANSWER Metabolic pathways that construct molecules,
requiring energy.
Gluconeogenesis - ANSWER The formation of glucose from noncarbohydrate
sources.
Occurs mostly in the liver and kidneys.
Helps maintain glucose levels in the blood, which can be extracted for
metabolic needs.
What is the starting material for gluconeogenesis? - ANSWER Oxaloacetate
What are some non-carbohydrate precursors that are converted to oxaloacetate
in gluconeogenesis? - ANSWER Lactate and Pyruvate
What two amino acids cannot be broken down into oxaloacetate? What are they
broken down into? - ANSWER Leucine and Lysine, Acetyl-CoA.
How do gluconeogenesis enzymes relate to those of glycolysis? - ANSWER
Some of the same reversible enzymes of glycolysis are used in gluconeogenesis.
What is the advantage of catabolism and anabolism being separate pathways? -
ANSWER They can both be thermodynamically favored and independently
controlled.
Pyruvate Carboxylase - General Info - ANSWER 1st Step
Gluconeogenesis
ATP driven
Substrates: Pyruvate and HCO3-
Forms oxaloacetate
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 Mirror. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.59. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67866 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now