Hydrophobic effect Study guides, Class notes & Summaries

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

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...

WATER Correct Answer-Many biochemical reactions that form biopolymers from monomeric units involve the removal of WATER Correct Answer-When monomers covalently attach to each other to form a macromolecule what product is often formed? CONFORMATION Correct Answer-Which of the following can be determine whether an enzyme is functional or not? HYDROGEN BONDS Correct Answer-Which of the following can be is an important noncovalent interaction in biochemistry? OXYGEN AND NITROGEN Correct ...

Chapter 1 – The Science of Nutrition Multiple Choice Answer, level, page Level: K = knowledge, A = application/critical thinking What Do We Mean by “Nutrition”? (pp. 5-8) a A 6 1. Which of the following ingredients in a box of toaster pastries would contribute macronutrients to one’s diet? a. Water, high-fructose corn syrup, egg yolk b. Niacin, folic acid, sucralose c. Riboflavin, salt, sodium benzoate d. Thiamin mononitrate, soybean oil, sugar c K 5 2. The term “n...

Hydrophobic Effect Correct Answer-_________ is the enthalpic and entropic energies contribute to the net free energy of stabilization of globular proteins. Mass Action Correct Answer-The following equation is the analytical version of the principle of __________________________. ΔG = ΔG'o + R T lnQ, where Q = [C'][D'] / [A'][B'] Partition coefficient [It is a perturbation to the poise/balance of the participants in an equilibrium. (Take this into account to understand and...

ACS BIOCHEMISTRY EXAM QUESTION WITH COMPLETE SOLUTIONS LATEST 2023/2024 COMPLETE SOLUTIONS LATEST 2023/2024 Henderson-Hasselbach Equation - ANSWER pH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis - ANSWER Use d in synthesis of a growing amino acid chain to a polystyrene bead. FMOC is used as a protecting group on the N-terminus. Salting Out (Purification) - ANSWER Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solu...

Exam 1 Correct Answer- A reaction consists of a reactant "R" being converted into a product "P". The change in enthalpy of the conversion is 5 kJ/mol, while the change in entropy is 35 kJ/mol. Therefore, thermodynamic coupling is not required for this reaction to reach an equilibrium. True/False Correct Answer-True Which of the following is true regarding a reaction that has a ΔG° = 0. The concentrations of the reactants and products are equal. The reaction will eventually arriv...

Name three factors responsible for membrane formation correct answer: Decrease in ionic interactions with water Decrease in membrane entropy Non-covalent interactions between lipids and proteins What membrane structures allow the cell membrane to modulate cell-cell recognition? correct answer: Glycoproteins and glycoplipids What non-covalent forces drive spontaneous membrane assembly? correct answer: Hydrophobic effect, hydrogen bonds and van der Waals What is the most important re...

TEST BANK FOR LEHNINGER PRINCIPLES OF BIOCHEMISTRY 8TH EDITION BY DAVID NELSON REAL EXAM QUESTIONS WITH CORRECT EXPERT ANSWERS| LATEST UPDATE | ALREADY PASSED Chap 02_8e Indicate the answer choice that best completes the statement or answers the question. 1. The hydrophobic effect makesimportant energetic contributionsto: a. binding of a hormone to its receptor protein. b. enzyme-substrate interactions. c. membrane structure. d. three-dimensional folding of a polypeptide chain. e...

TEST BANK FOR LEHNINGER PRINCIPLES OF BIOCHEMISTRY 8TH EDITION BY DAVID NELSON REVISED EXAM QUESTIONS 100% VERIFIED. (ANSWERS AT END OF EACH SET OF QUESTIONS) Indicate the answer choice that best completes the statement or answers the question. 1. The hydrophobic effect makes important energetic contributionsto: a. binding of a hormone to its receptor protein. b. enzyme-substrate interactions. c. membrane structure. d. three-dimensional folding of a polypeptide chain. e. All of t...