Thioester Samenvattingen, Aantekeningen en Examens

BIO 441A EXAM 3 STUDY GUIDE WITH COMPLETE SOLUTION. LECTURE ONE - METABOLISM INTRODUCTION ● Autotrophs synthesize all their own cellular constituents from simple molecules ● Heterotrophs obtain energy through oxidation of organic compounds and therefore rely on autotrophs ● Metabolism involves many reactions such as ○ Glycolysis/gluconeogenesis ○ The citric acid cycle ○ Oxidative phosphorylation ● Catabolism is the degradation of biomolecules ○ Energy rich nutrients are...

What is the purpose of phosphorylating glucose in cytosol? correct answers A and B What reaction is catalyzed by aldolase? correct answers reversible cleavage of F-1,6-BP to DHAP and GAP What are the primary metabolic fates of pyruvate? correct answers All of the above (ethanol, acetyl CoA, and lactate) High levels of ATP and citrate correct answers All of the above (inhibit glycolysis, indicate remote gluconeogenesis, and indicate a high-energy well-fed state) The major site for glu...

BIO 441A EXAM 3 STUDY GUIDE WITH COMPLETE SOLUTION. LECTURE ONE - METABOLISM INTRODUCTION ● Autotrophs synthesize all their own cellular constituents from simple molecules ● Heterotrophs obtain energy through oxidation of organic compounds and therefore rely on autotrophs ● Metabolism involves many reactions such as ○ Glycolysis/gluconeogenesis ○ The citric acid cycle ○ Oxidative phosphorylation ● Catabolism is the degradation of biomolecules ○ Energy rich nutrients are...

What is the purpose of phosphorylating glucose in cytosol? correct answers A and B What reaction is catalyzed by aldolase? correct answers reversible cleavage of F-1,6-BP to DHAP and GAP What are the primary metabolic fates of pyruvate? correct answers All of the above (ethanol, acetyl CoA, and lactate) High levels of ATP and citrate correct answers All of the above (inhibit glycolysis, indicate remote gluconeogenesis, and indicate a high-energy well-fed state) The major site for glu...

What is the purpose of phosphorylating glucose in cytosol? correct answers A and B What reaction is catalyzed by aldolase? correct answers reversible cleavage of F-1,6-BP to DHAP and GAP What are the primary metabolic fates of pyruvate? correct answers All of the above (ethanol, acetyl CoA, and lactate) High levels of ATP and citrate correct answers All of the above (inhibit glycolysis, indicate remote gluconeogenesis, and indicate a high-energy well-fed state) The major site for glu...

Bio305 Exam Questions And Answers (Verified And Updated) Anabolic pathways usually involve ____. Answers: a. Reduction of Metabolites b. Release of PPi c. Production of ATP d Release of CO2 - answera Diffusion of compounds - e.g. ions, atoms, or molecules - down a gradient is ___ because it ___. Answers: a. Endergonic; does not involve bond formation. b. Exergonic; produces heat. c. Exergonic; increases entropy. d. Exergonic; separates like charges - answerc _____is a high energy c...

1. Which of the following is not true of the reaction catalyzed by the pyruvate dehydrogenase complex? A) Biotin participates in the decarboxylation. B) Both NAD+ and a flavin nucleotide act as electron carriers. C) The reaction occurs in the mitochondrial matrix. D) The substrate is held by the lipoyl-lysine "swinging arm." E) Two different cofactors containing —SH groups participate. - A 2. Which of the below is not required for the oxidative decarboxylation of pyruvate to form acety...

what is biochemistry correct answer: the study that describes the chemistry of lifes processes within the cell what is the product yield for organic chemistry reactions correct answer: poor->good (90%) what is the product yield for biochem reactions correct answer: nearly 100% bond type and strength in organic chemistry correct answer: covalent (strong) bond type and strength in biochem correct answer: covalent (strong), noncovalent (weak), monomer/polymer folding carbon e...

BIO 441A EXAM 3 STUDY GUIDE WITH COMPLETE SOLUTION. LECTURE ONE - METABOLISM INTRODUCTION ● Autotrophs synthesize all their own cellular constituents from simple molecules ● Heterotrophs obtain energy through oxidation of organic compounds and therefore rely on autotrophs ● Metabolism involves many reactions such as ○ Glycolysis/gluconeogenesis ○ The citric acid cycle ○ Oxidative phosphorylation ● Catabolism is the degradation of biomolecules ○ Energy rich nutrients are...

Alkane RCH3 Alkene (internal) Alkene (terminal) Nitrile RC≡N Ether R-O-R Epoxide Thiol RCH2-SH Sulfide R-S-R Disulfide R-S-S-R Sulfonium salt Quaternary ammonium salt Aniline Phenol Carboxylic acid Acyl chloride Acid anhydride Ester Thioester Amide (NH2 NHR NR2)