Une chem 1005 final 2024 - Study guides, Class notes & Summaries

UNE CHEM 1005 Medical Biochemistry Final (Unit 3 and Unit 4) | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass The processes of β-oxidation and fatty acid synthesis are regulated in such a manner that neither process is active at the same time. Which of the following enzymes required for fatty acid synthesis is paired with the correct activator? A) Carnitine palmitoyl transferase I (CPTI); malonyl-CoA B) Hormone-sensitive lipase; free fatty acids C) Acetyl-CoA car...

UNE Chem 1005 Final | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass In the fasted state, fatty acyl-CoAs are transported across the mitochondrial membrane. The transport of fatty acids via carnitine palmitoyl transferase 1 can be directly inhibited by which of the following compounds? - Answer -Malonyl-CoA An individual is on a hunger strike and has not eaten in 13 days. Which of the following best describes their metabolic state? - Answer -The brain will be prefe...

Biochemistry Final Exam: UNE CHEM 1005 (Weeks 9-15) | Questions and Correct Answers | Latest Update 2024/2025 Control of Fatty Acid Synthesis vs. Oxidation - Answer -When Insulin is HIGH --> fatty acid synthesis occurs When Glucagon is HIGH --> lipolysis, fatty acid B-oxidation, ketogenesis occur **These never happen at the same time! Lipolysis - Answer -Process of releasing free fatty acids from triacylglycerols stored in the adipose IN THE FASTED STATE Steps of lipolysis - An...

UNE CHEM 1005: MEDICAL BIOCHEMISTRY FINAL EXAM | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass Carnitine palmitoyl transferase - Answer -- transfers acyl groups from CoA to carnitine & vice versa - inhibited by malonyl-CoA ketone bodies - Answer -- acetoacetate, β-hydroxybutyrate, acetone - oxidized as fuel source in extreme