Biochem final Study guides, Class notes & Summaries

In the liver, which of the following key inhibitory events ensures that newly synthesized palmitoyl-CoA is not immediately oxidized? Carnitine palmitoyl transferase-I (CPTI) by palmitoylcarnitine Carnitine palmitoyl transferase-II (CPTII) by acetyl-CoA Acyl-CoA synthetase by malonyl CoA Carnitine palmitoyl transferase-I (CPTI) by malonyl-CoA Carnitine acylcarnitine translocase (CAT) by palmitoyl-CoA correct answer: Carnitine palmitoyl transferase-I (CPTI) by malonyl-CoA Malony...

UNE Biochem Final Exam 2023/2024 A 3-year-old male is brought to the emergency department by his parents. He is unconscious on admittance and his blood glucose was 15 mg/dl, ( normal 75 - 105 mg/dl). Further testing showed this individual had a deficiency in carnitine. Based on this diagnosis you would also expect which of the following to be true with regards to metabolism: This patient would have elevated levels of circulating free fatty acids. A 7-year old female is recently diagnosed wi...

In the liver, which of the following key inhibitory events ensures that newly synthesized palmitoyl-CoA is not immediately oxidized? Carnitine palmitoyl transferase-I (CPTI) by palmitoylcarnitine Carnitine palmitoyl transferase-II (CPTII) by acetyl-CoA Acyl-CoA synthetase by malonyl CoA Carnitine palmitoyl transferase-I (CPTI) by malonyl-CoA Carnitine acylcarnitine translocase (CAT) by palmitoyl-CoA - ANSWERSCarnitine palmitoyl transferase-I (CPTI) by malonyl-CoA Malonyl-CoA pr...

Under fasting conditions (ratio of insulin to glucagon <1), elevated glucagon will activate which of the following enzymes? correct answer: Hormone sensitive lipase The process of ketogenesis refers to the conversion of acetyl CoA to which of the following compounds? correct answer: D-3-hydroxybutyrate or B-hydroxybutyrate During the fasted state, lipolysis is facilitated by the action of hormone sensitive lipase. This enzyme requires which of the following post - translational modifi...

A 3-year-old male is brought to the emergency department by his parents. He is unconscious on admittance and his blood glucose was 15 mg/dl, ( normal 75 - 105 mg/dl). Further testing showed this individual had a deficiency in carnitine. Based on this diagnosis you would also expect which of the following to be true with regards to metabolism: - This patient would have elevated levels of circulating free fatty acids. A 7-year old female is recently diagnosed with type 1 diabetes. Laboratory...

UNE medical biochem FINAL |108 Questions | With Complete Solutions. Which of the following urea cycle enzymes catalyzes the reaction hydrolyzing the release of urea from arginine? Arginase Arginase releases urea from arginine through a hydrolytic cleavage. Which of the following enzymes is likely to be active in both the fed and fasted states? Glutaminase Glutaminase in the liver is responsible for freeing ammonia from glutamine. In the fasted state, glutamine will be in excess due t...

WGU C785 OA Biochem Final Exam 2023(Summer QTR) (New assessment style Q&A) (100% VERIFIED ANSWERS WITH RATIONLE)

Under fasting conditions (ratio of insulin to glucagon <1), elevated glucagon will activate which of the following enzymes? - Hormone sensitive lipase The process of ketogenesis refers to the conversion of acetyl CoA to which of the following compounds? - D-3-hydroxybutyrate or B-hydroxybutyrate During the fasted state, lipolysis is facilitated by the action of hormone sensitive lipase. This enzyme requires which of the following post - translational modification for activation? -...

UNE Medical Biochem Final Exam Review Rated 100% Correct!! short chain fatty acids and medium chain fatty acids enter mitochondria by: Diffusion Under fasting conditions (ratio of insulin to glucagon <1), elevated glucagon will activate which of the following enzymes? Hormone sensitive lipase the process of ketogenesis refers to the conversion of acetyl-CoA to which of the following compounds? B-hydroxybutyrate A well, 2-year-old female presents to the clinic with symptoms of a viral...

UNE Medical Biochem Final Exam Review Rated 100% Correct!!