UNE Biochemistry Unit 3 questions and answers latest topscore.

UNE Biochemistry Unit 3 questions and answers latest topscore. Which of the following lipoproteins distributes dietary lipids? - correct micron The interaction of chylomicrons with lipoprotein lipase is stimulated by which of the following Apo proteins? - correct answers.ApoC II Nascent chylomicrons are synthesized in which tissue? - correct answers.Intestine Bile salts are synthesized from cholesterol and are used for the emulsification of dietary lipids. What is the primary fate of bile salts during digestion? - correct answers.They are reabsorbed in the ileum Nascent chylomicrons interact with HDL particles and obtain which of the following Apo protiens? - correct answers.ApoCII and ApoE The activity of pancreatic lipase is inhibited by which of the following compounds? - correct answers.Bile salts Which of the following statements regarding lipid digestion and absorption is true? A. The products of lipid digestion travel in the circulatory system in the form of micelles. B. The products of lipid digestion diffuse into capillaries in the vicinity of the intestinal epithelium. C. Pancreatic lipase emulsifies lipids. D. The products of lipid digestion are resynthesized into triacylglycerols in intestinal epithelial cells. E. In the absence of bile salts, no digestion of lipids would occur. - correct answers.The products of lipid digestion are resynthesized into triacylglycerols in intestinal epithelial cells. Under fasting conditions (Ratio of insulin to glucagon 1), elevated glucagon will activate which of the following enzymes? - correct answers.Hormone sensitive lipase VLDL particles are characterized by which of the following apoproteins? - correct answers.Apo B 100 An increase in insulin leads to which of the following metabolic shifts? - correct answers.Acetyl CoA carboxylase will become dephosphorylated and active Biotin is a cofactor required for which of the following enzymes? - correct answers.A and B (Acetyl CoA carboxylase and Pyruvate carboxylase) The first step in fatty acid synthesis is the formation of ________ from acetyl CoA and carbon dioxide. - correct yl CoA Insulin increases the activity of all of the following enzymes except: - correct answers.Hormone sensitive lipase Which of the following is the regulatory enzyme for fatty acid synthesis? - correct answers.AcetylCo A carboxylase Which of the following is the regulated step of fatty acid synthesis in eukaryotes? A. Carboxylation of acetyl CoA B. Transportation of mitochondrial acetyl CoA into the cytosol C. Assembly of the fatty acid chain D. All of the above - correct answers.Carboxylation of acetyl CoA Under conditions of starvation, all of the following are true except: A. the brain will preferentially be oxidizing ketones B. hormone sensitive lipase will be phosphorylated C. AMP kinase will be active