Dehydrogenation - Study guides, Class notes & Summaries

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...

Rutgers Murphy Biochem Exam 2 Fully Solved Solution questions and verified answers graded A+ Membrane remodeling Requires phospholipases Requires acyl transferases Occurs only when cells are under stress Correct! Both A and B are correct All of the above are correct - correct answer-Both A and B are correct In simple diffusion a solute Is propelled by random molecular motion Moves up its concentration gradient Moves across a membrane because of an input of free energy. Both A a...

autotrophs an organism able to build all the complex organic molecules that it requires as its own food source heterotroph an organism that cannot derive energy from photosynthesis or inorganic chemicals , and so must feed on other plants and animals, obtaining chemical energy by degrading their organic molecules cellular respiration the oxidation of organic compounds to extract energy from chemical bonds dehydrogenation chemical reaction that involves the loss of a hydrogen atom, electro...

Which statement is true? Choose one: A. The heat released by an animal cell comes from the chemical bond energy present in the food molecules it metabolizes. B. A cell generates order by decreasing the entropy of its surroundings. C. The breakdown of food molecules generates heat, which cells then use to drive the synthesis of large molecules. D. A cell takes in heat from the environment to power its biosynthetic reactions, thereby obeying the second law of thermodynamics. E. Cells obey th...

CDR Mock RD Exam Questions with Correct Answers The statement 'Approximately 15 students at the university were diagnosed with bulimia nervosa during 2011' is a statement of: A. Prevalence B. Incidence C. Morbidity D. Mortality - Answer-B. Incidence Cracked lips is a symptom of deficiency for which nutrient? A. Fat soluble vitamins B. Vitamin C C. Magnesium D. B vitamins - Answer-D. B Vitamins Which of the following food assistance programs provides supplemental food, nutriti...

ADP is secreted from the: dense granules beta granules delta granules alpha granules correct answers dense granules Factor III is known as prothrombin time calcium christmas factor tissue factor correct answers tissue factor Which of the following is true regarding the plasma coagulation zymogens? - are haptens that induce peptide binding to make larger active molecules - activation normally occurs throughout the tissues of the body when vascular injury occurs - serine proteas...

Biology 3221A Biochemistry Final Exam Q&A- Rush University Which of the following single-base DNA gene coding changes is least likely to significantly affect the function of resulting protein? (Harper pages 361-363) A. Missence mutation resulting to histidine-to-glutamic acid change B. Silent mutations in the third codon base C. Frameshift mutation D. Nonsense mutation 2. Which of the following is a property of enhancer elements? (Harper pages 384-385) A. They do not work located downs...

Enzymes correct answer: Proteins that act as catalyst for biochemical reactions Are enzymes consumed in a reaction? correct answer: Not consumed during the reaction Majority of enzymes are correct answer: Globular proteins Enzyme activity is affected by correct answer: pH, Temperature, or concentration What do enzyme co factors do? correct answer: Provide additional chemically reactive functional groups What are the categories of co factor enzymes correct answer: Simple meta...

CHEM 210 Final Exam Reactions, 2024. P450 [O] Breaks a double bond (even phenyl) to have add an oxygen that is bonded to each carbon of a double bond Rh/ Pt Dehydrogenation to form a double bond Br2 FeBr3 (cat) Adds a Br in the place of a hydrogen BH2-H Breaks triple OR double bond and adds H or BH2 to those carbons H2 NaNH3 Trans partial reduction of triple to double bonds H2 Lindrar's catalyst Cis partial reduction of triple to double bonds H2, Pd/C or PtO2 Full hydrogenatio...

Unit 4B: Making Nail Vanish Remover Introduction In the manufacture of ethyl ethanoate, there are a few techniques used, one of them being reflux. The principle behind using reflux is that it boils the reactants without losing any product or reactant, especially through vapour or gas. In the reaction there is a round bottom flask containing the reactants and a condenser with a water inlet and output. Due to organic chemicals being inherently unstable, when heated they will evaporate, res...