Une biochemistry final Guías de estudio, Notas de estudios & Resúmenes

Malate can be converted to pyruvate in the cytosol. Which of the following compounds is directly generated in this conversion and is essential for fatty acid synthesis? FADH2 ATP Acetyl-CoA NADPH correct answer: NADPH An increase in the ratio of insulin to glucagon will increase the activity of which of the following enzymes (+ indicates activity is increased; - indicates activity is not increased by insulin)? Hormone sensitive lipase Acetyl-CoA carboxylase Phosphofructokina...

The glucose-alanine cycle is a method of transferring ammonia from the skeletal muscle to the liver. In this process the non-toxic carrier of ammonia is which of the following compounds? correct answer: Alanine Which of the following enzymes is correctly paired with its activator? correct answer: N-acetylglutamate synthatase; arginine The urea cycle takes place in which of the following subcellular locations? correct answer: the cytosol and the mitochondria Which of the following enz...

The glucose-alanine cycle is a method of transferring ammonia from the skeletal muscle to the liver. In this process the non-toxic carrier of ammonia is which of the following compounds? correct answer: Alanine Which of the following enzymes is correctly paired with its activator? correct answer: N-acetylglutamate synthatase; arginine The urea cycle takes place in which of the following subcellular locations? correct answer: the cytosol and the mitochondria Which of the following enz...

UNE Biochemistry Final 100-215 Questions And Answers

UNE Biochemistry Final Exam - Questions With Verified Solutions

An 11-year-old girl is brought to the emergency department by her father. He reports she has recently been very thirsty and needing to make frequent trips to the bathroom. At her soccer game today, she complained of lightheadedness and that the symptoms did not resolve even after drinking a power beverage. A rapid dipstick test revealed glucose in her urine and further diagnostics are consistent with a diagnosis of type 1 diabetes. Evaluation of this girl’s liver would reveal an increased rate...

UNE BIOCHEMISTRY FINAL EXAM(V2) /ACTUAL EXAM WITH CORRECT DETAILED AND VERIFIED ANSWERS/A+ GRADE

UNE Biochemistry Final Exam with Verified Answers| 100% Correct| 100% Score What are the direct products of Beta Oxidation? - NADH FADH2 Acetyl CoA What does Acetyl CoA get used for - ketogenesis allosterically activates Pyruvate Carboxylase An 11yo girl is brought into the emergency department by her father. He reports that she has recently been very thirsty and needing to make frequent trips to the bathroom. At her soccer game today, she complained of lightheadedness and symptoms did ...

UNE BIOCHEMISTRY FINAL TEST EXAM (V3) /ACTUAL EXAM WITH CORRECT DETAILED AND VERIFIED ANSWERS/A+ GRADE The cellular uptake of LDL increases intracellular cholesterol levels. This has which of the following impacts on de novo cholesterol synthesis? - ANSWER Increases degradation of HMG- CoA reductase Dietary cholesterol is primarily transported in the body by which of the following lipoproteins? - ANSWER Chylomicrons. RATIONALE: Cholesterol and TG from diet are transported from i...

A comatose infant is brought to the ER. In the course of the examination, plasma ammonia was found to be elevated 20-fold over normal values. Urine orotic acid and uracil were both greater than normal. A defect of which of the following enzymes is the most likely diagnosis? - Ornithine transcarbamoylase Your patient presents with a deficiency of the enzyme that catalyzes synthesis of N-acetylglutamate (NAGs). Which of the following would be a consequence of this deficiency in the patient? ...