Triacylglycerols - Study guides, Class notes & Summaries

CHEM 1005 Final Exam Review | Questions and Correct Answers | Latest Update 2024/2025 | 100% Pass What is the role of adipose in metabolism? - Answer -Storage of triacylglycerols as a source of energy that can be released as FFAs under fasted state conditions; other roles include body weight homeostasis, coagulation, immunity, vascular tone control, appetite regulation, glucose/lipid metabolism, reproduction, angiogenesis what are the direct products of B-oxidation? - Answer -NADH + FAD...

3. Which of the following statements is incorrect about the job of the International Public Health & Trade Manager at FDA whom you were introduced to one of the additional videos of Module 1? - Inspecting beef carcasses in the Maryland Abattoir Based on the Food Groups defined to communicate nutrition information, what food is part of the dairy food group? - Cheddar cheese Beef, pork and poultry are part of what category in the food manufacturing industry? - Animal Slaughtering and Process...

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 Biochemistry Unit 3 Which of the following lipoproteins distributes dietary lipids? chylomicron The interaction of chylomicrons with lipoprotein lipase is stimulated by which of the following Apo proteins? ApoC II Nascent chylomicrons are synthesized in which tissue? 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? They are reabsorbed in the ileum Nascent chylomicro...

By what process are LDL particles removed selectively from the blood serum? A. through targeted digestion by serum lipases B. by receptor-mediated endocytosis C. They are replenished with triacylglycerols and never removed. D. They form atherosclerotic plaques. correct answers by receptor-mediated endocytosis The sterol regulatory element (SRE) is a(n) __________ and the sterol regulatory element binding protein (SREBP) is a(n) __________. allosteric activator; enzyme transport activato...

Medical Biochemistry Exam 3 Qs&As A+ Lipoproteins Functions - ANS-Keep their component lipids soluble as they transport them in the plasma Transport fat soluble vitamins such as A and E Lipoprotein Structure - ANS-Contain triacylglycerols, cholesterol, phospholipids, and proteins (apolipoproteins) Lipoprotein Core - ANS-Cholesteryl esters and TGs Lipoprotein Outer Layer - ANS-Phospholipids, free cholesterol (nonesterified), apolipoproteins B (apoB) ApoB is embedded but ApoC and ApoE are...

What is needed for gluconeogenesis in humans? Give examples of gluconeogenic precursors. - ️️Gluconeogenesis relies upon lactate, pyruvate, glycerol (catabolic produce of triacylglycerols) and certain amino acids (glutamine and alanine) What is a waxy maize starch and what effect does it have on blood glucose? - ️️+ Slow digesting starch. + Blunts plasma and insulin response leading to prolonged energy availability and satiety compared to rapidly digested starches. + Absorbed with...

Which of the following is the major regulation point for transport of fatty acids into the mitochondria? correct answer: carnitine acyltransferase I The primary activation of triacylglycerol mobilization in adipocytes is through __________ of the enzyme ____________. correct answer: phosphorylation; hormone sensitive lipase Which of the following lipoproteins distributes dietary lipids? correct answer: chylomicron Which of the following statements regarding lipid digestion and absorp...

Which of the following is the major regulation point for transport of fatty acids into the mitochondria? correct answer: carnitine acyltransferase I The primary activation of triacylglycerol mobilization in adipocytes is through __________ of the enzyme ____________. correct answer: phosphorylation; hormone sensitive lipase Which of the following lipoproteins distributes dietary lipids? correct answer: chylomicron Which of the following statements regarding lipid digestion and absorp...

UNE Medical Biochemistry Unit 3 Review (For this guide, I made the questions from the video lectures, study guides, and quiz/test reviews) Rated A+ What occurs when glucagon is high and insulin is low? Beta-oxidation During the fasted state, the liver uses ______ as fuel and the pathway is _______. Fatty acids, Lipolysis in the adipose During the fasted state, the red blood cell uses ______ as fuel and the pathway is _______. Glucose, Hepatic glycogenolysis, and gluconeogenesis During t...