Phosphorylase - Study guides, Class notes & Summaries

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...

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...

What is glycogenolysis? Correct Answer-Phosphorolysis (NOT hyrdolysis) of the glycosyl residues at the NONREDUCING end of glycogen. This means the Pi (NOT HOH) is used to release a glucose residue at the NONREDUCING end of glycogen. What enzyme is necessary for glycogenolysis? Correct Answer-Glycogen phosphorylase When a glucose-1-P molecule is released from glycogen, it can be metabolized by 2 different pathways depending on the tissue. What are the 2 pathways? Correct Answer-1) Muscle, b...

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...

UAMS Immunology Exam 4 Questions & Answers 2024/2025 transient hypogammaglobulinemia of infancy X linked Bruton's agammaglobulinemia IgA deficiency common variable immunodeficiency (CVI) - ANSWERSlist the primary deficiencies of the B cell system. DiGeorge anomaly purine-nucleoside phosphorylase (PNP) deficiency - ANSWERSlist the cellular immunity deficiencies. severe combined immunodeficiency (SCID) wiskott-aldrich syndrome (WAS) ataxia-telangiectasia (AT) - ANSWERSlist the co...

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 - 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 ...

A defect in which of the following enzymes leads to Tay-Sachs disease? correct answers Hexosamidase A Lipases are water-soluble enzymes in the small intestine that correct answers Hydrolyze triacylglycerols to fatty acids What disease is due to a deficiency in liver glycogen phosphorylase? correct answers Hers disease What type of fatty acid is most commonly used for biological energy storage? correct answers Long-chain saturated What type of fatty acid is most abundantly found in me...

Important Enzymes For MCATprotease - correct answer protein that hydrolyzes, and therefore cleaves, another protein; hydrolyzes peptide bonds. lipase - correct answer enzyme that hydrolyzes fats. hydrolase - correct answer hydrolyzes chemical bonds. isomerase - correct answer rearranges bonds within a molecule to form an isomer. ligase - correct answer forms a chemical bond. lyase - correct answer breaks chemical bonds by means other than oxidation or hydrolysis. kindase - corr...

UNE BIOCHEM 1005 FINAL EXAM WITH VERIFIED ANSWERS GRADED A+ 1. c. Somatostatin activates an in- hibitory G-pro- tein 2. a. Translocation of GLUT 4 recep- tors to the cell surface 3. a. To move ammonia from skeletal muscle to the liver 4. a. Protein ki- nase A mediat- ed phosphoryla- tion of glycogen phosphorylase Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? a. Somatostatin activates an activator G-protein b. Soma...

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...