Phosphorylase Study guides, Class notes & Summaries

BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A   BIOL 266 Final Exam 2024 Actual Questions and Answers Graded A = Correct answer = We don’t have the answer Exam 1: MULTIPLE CHOICES: 1. You have isolated a mutant line of mammalian cells deficient in emerin. This mutant line is expected to be impaired in: A. Export of 40S and 60S ribosomal subunits from the nucleus B. Ribosome assembly in the nucleolus C. Transcription of some genes in certain ti...

Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal - Answer c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? a. Translocation of GLUT 4 ...

CCEP written stationsWhat happens when low BL glucose - correct answer glucagon released from alpha-cells in pancreas Incr cAMP, incr phosphorylase, breaks down glycogen to increase blood glucose Brachial plexus diagram - correct answer Anterior lumbar to pelvis region mm and ligaments - correct answer Anterior view of muscles of the hip and thigh - correct answer Anterior view of the shoulder and arm - correct answer Major back mm - correct answer List the movement allow...

MCB 2000 Exam 6 Questions And Answers (Verified And Updated) What is the chemical structure of glycogen? - answermultiple glucose monomers bound together highly branched homopolymer how is glycogen linked - answerbranches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - answer1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosi...

What substrate depletes when you "hit the wall" - correct answer glycogen What substrate depletes when you lose autonomic NS function? - correct answer glucose function of NADH and FADH? - correct answer hydrogen transporter 3 types of ATPase in muscle? - correct answer myosin sarcoplasmic reticulum Na/K rate limiting enzyme for glycolysis and glycogenolysis - correct answer phosphofructokinase enzyme that changes pyruvate to lactate - correct answer lactate dehydrogenas...

1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? correct answer: The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? correct answer: a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? correct answer: a. cAMP 1. Hereditary fructose intoleranc...

MCB 2000 Exam 6 Questions And Answers (Verified And Updated) What is the chemical structure of glycogen? - answermultiple glucose monomers bound together highly branched homopolymer how is glycogen linked - answerbranches - α-1,6 linkage chain linkages - α-1,4 linkage What enzymes are involved in glycogen degradation? What reactions do they catalyze? - answer1. Glycogen phosphorylase --> phosphorolysis reaction 2. Transferase --> shifts a small oligosaccharide 3. α-1,6-glucosi...

UNE BioChem 1005 Final Exam 2024/2025 Questions with Complete Solutions Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Somatostatin activates MAPK cascade c. Somatostatin activates an inhibitory G-protein d. Somatostatin uses Ca+2 as a downstream signal - Correct Answer c. Somatostatin activates an inhibitory G-protein Insulin mediated glucose uptake by muscle and adipose ti...

A) phosphorylase a B) gluconeogenesis C) glucagon D) glucose-6-phosphatase E) cAMP F) biotin G) insulin H) glycogenolysis I) liver J) glucose-1-phosphate K) dolichol L) muscle 1. The breakdown of glycogen is referred to as ______. Ans: H Section: 16.1 Level of Difficulty: Easy Learning Objective: Glycogen Breakdown 2. Glucose can be synthesized from noncarbohydrate precursors by______. Ans: B Section: Intro Level of Difficulty: Easy Learning Objective: Gluconeogenesis 3. Ca...

Week 6 UNE Medical Biochemistry Review Exam Questions With 100% Correct Answers Glycogen is stored primarily in the: - answerliver and skeletal muscles Pathway for synthesis and degradation are identical. True or False - answerTrue Enzymes used for Glycogen synthesis - answerPhosphoglucomutase, UDPGlc pyrophosphorylase, and Glycogen synthase Glycogen synthesis - UDPGlc pyrophosphorylase: - answerGlucose 1-P + UTP → UDPGlc Glycogen synthesis - Phosphoglucomutase - answerGlucose 6-P is i...