100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
The best study material for Biochemistry and Microbiology modules. Answers to assignment questions and memos to help you get ready for exams.$5.64
Add to cart
Assignment 1
56051735
Unique number 682975
BCH 3702
Question 1
(a)
1. Adipose: Fatty acid synthesis: Pathway is slower.
2. Muscle: Glycolysis, fatty acid synthesis, and glycogen synthesis:Pathway is slower.
3. Liver:
● Glycolysis - Pathway is faster
● gluconeogenesis, glycogen synthesis, and fatty acid synthesis -Pathway is
slower
● pentose phosphate pathway - Pathway is unchanged
b)
1. Adipose and Liver: fatty acid synthesis is slower as a result of insufficient amount
of insulin leading to the acetyl-CoA carboxylase being inactive. Acetyl-CoA carboxylase
is the first enzyme to catalyse and moderate the fatty acid synthesis. Glycogen
synthesis inhibited by adenylyl cyclase phosphorylation of glycogen synthase and in
doing leading to its activation.
2. Muscle: glycolysis is slower for the reason that Glucose transporter type 4 is
inactive, so the uptake of glucose absorption is prevented
3. Liver: glycolysis is slower or the reason that the phosphofructokinase-2 (a key
enzyme of gluconeogenesis that catalyzes the hydrolysis of fructose 1,6-bisphosphate
to fructose 6-phosphate)is turned to the form with active fructose bisphosphatase 2,
reducing fructose 2,6-bisphosphate, which allosterically trigger phosphofructokinase
and prevent fructose bisphosphatase 1. In so doing glycogenesis is also initiated.
Question 2
Anaerobic glycolysis is when glucose is transformed to lactate to produce energy when
there is a limited amount of oxygen available in muscles. Anaerobic glycolysis is not
really wasteful because during the cori cycle,lactate produced by anaerobic glycolysis
in the muscles moves to the liver and gluconeogenesis converts lactate to glucose.
Pyruvate can then be oxidized when oxygen levels are sufficient by cellular respiration .
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 xolanithusi. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.64. You're not tied to anything after your purchase.
