davids super cool Davids This One UNE BioChem 1005 Final Exam Questions And Answers

davids super cool Davids This One UNE BioChem 1005 Final Exam Questions And Answers Carnitine palmitoyl transferase - ANS - transfers acyl groups from CoA to carnitine & vice versa - inhibited by malonyl-CoA ketone bodies - ANS - acetoacetate, β-hydroxybutyrate, acetone - oxidized as fuel source in extreme fasting d-3-hydroxybutyrate dehydrogenase - ANS interconversion of acetoacetate and 3-hydroxybutyrate acetone - ANS yielded by spontaneous decarboxylation of acetoacetate; waste product acetoacetate and 3-hydroxybutyrate - ANS - ketone bodies produced during fasting - used for energy in various tissues hyperglycemia and ketogenesis - ANS - occurs in fasted state - loss of insulin (type 1 diabetes) Ketogenesis - ANS the process by which excess acteyl-CoA is converted into ketone bodies products of B-oxidation of fatty acids - ANS - NADH - FADH2 - acteyl-CoA regulatory step in fatty acid synthesis - ANS production of malonyl-CoA by acetyl-CoA carboxylase acetyl-CoA carboxylase is inhibited by - ANS - Palmitoyl-CoA - fatty acyl-CoA under fasted conditions cofactor of acetyl-CoA carboxylase - ANS Biotin regulated step of lipogenesis - ANS carboxylation of acetyl-CoA NADPH - ANS - essential for fatty acid synthesis - produced in conversion of malate to pyruvate Acetyl CoA carboxylase - ANS dephosphorylated to become active Chylomicrons - ANS - elevated after a fatty meal - transports dietary cholesterol