Keq - Samenvattingen, Aantekeningen en Examens

Test Bank - Lehninger Principles of Biochemistry 8th Edition by David L. Nelson - Complete, Elaborated and Latest Test Bank. ALL Chapters (1-82) Included and Updated #BiochemistryFoundations #ProteinStructure #EnzymeFunction #NucleicAcids #LipidsAndMembranes #MetabolismIntro #Glycolysis #CitricAcidCycle #OxidativePhosphorylation #Photosynthesis #AminoAcidBiosynthesis #GeneExpression #BiochemistryTestBank #Bioenergetics #BiochemicalSignaling Chapter: 1. The Foundations of...

What is the difference between standard free energy change and actual free energy change? Correct Answer-Standard free energy is for a reaction occurring under standard conditions while actual free energy is for a reaction occurring under a different set of initial conditions that aren't standard If Q>KEQ Correct Answer-Free energy is positive If Q<KEQ Correct Answer-Free energy is negative If Q=KEQ Correct Answer-reaction is at equilibrium and free energy is zero What is the ...

Keq determined by... Correct Answer-chemical stability of reactants and products Gibbs free energy equation Correct Answer-▲G=▲H-T▲S thermodynamic coupling Correct Answer-pair favorable w/ unfavorable reaction ie hydrolysis of ATP what is driving force in all biochem reactions Correct Answer-water _____________ &_______________ structure depend on H2O interaction Correct Answer-protein and membrane properties of water Correct Answer-high viscosity, high bp, high heat of vap...

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...

T or F: A biochemical reaction, without a catalyst or thermodynamic coupling, takes 50 years to reach a state of equilibrium. W/o more information, we cannot make a determination on either the value of the Keq constant or the positive or negative value of the DeltaG of the reaction Correct Answer-False T or F: Due to its small size, the amino acid glycine can be found in tight turns in a protein structure Correct Answer-True T or F: The Delta G of a reaction is defined as the energy requir...

12.1.3 Final Exam: Semester 2 Exam Test Chemistry Points Possible:100 Name: Date: In this test, you will apply what you have learned in the semester. Answer the questions below. Submit this to your teacher when you are done. Show all your work on this test. Question 1: Energy in Matter (20 points) A. A cook decided to add salt to a pot of soup that was boiling on the stove. As soon as the salt was added, the soup stopped boiling. Explain why this happened. (8 points) ● When adding t...

Metabolism (catabolism and anabolism) - Metabolism: sum of total chemical reactions in an organism, also the method by which cells extract and use energy from their environment. Catabolism: The process by which stored nutrients and ingested foods are converted to a usable form of energy. It produces simple products CO2, H2O, NH3, and building blocks such as sugars and fats that are used in anabolism. Anabolism: the process by which simple products and building blocks of catabolism are us...

BCH 403 Final Exam UPDATED ACTUAL Questions and CORRECT Answers T or F: A biochemical reaction, without a catalyst or thermodynamic coupling, takes 50 years to reach a state of equilibrium. W/o more information, we cannot make a determination on either the value of the Keq constant or the positive or negative value of the DeltaG of the reaction - CORRECT ANSWER- False T or F: Due to its small size, the amino acid glycine can be found in tight turns in a protein structure - CORRECT AN...

(T/F) A biochemical reaction, without a catalyst or thermodynamic coupling, takes 50 years to reach a state of equilibrium. Without more information, we cannot make a determination on either the value of the Keq constant or the positive or negative value of the ΔG of the reaction. Correct Answer-False (T/F) Due to its small size, the amino acid glycine can be found in tight turns in a protein structure. Correct Answer-True (T/F) The ΔG of a reaction is defined as the energy required to b...

100 Biochemistry Exam 1 Questions with correct answers. Graded A Document Content and Description Below 100 Biochemistry Exam 1 Questions with correct answers Which of the following is found in RNA but not DNA A) Uracil B) Guanine C) Deoxyribose D) Phosphate E) Adenine >>>>Uracil Which of the fo llowing amino acids exhibits significant ultraviolet absorption above 250 nm? A) Alanine B) Tyrosine C) Methonine D) Glycine E) All of the above >>>>Tyrosine Collagen fibers hav...