Amphoteric - Study guides, Class notes & Summaries

NBCE - Part 1 / Biochemistry - Irene Gold Review Questions with complete & Updated Solutions All amino acids are L-form except? - Answer ️️ -glycine T/F - All amino acids are amphoteric? - Answer ️️ -T What does amphoteric mean? - Answer ️️ -Can act as either an acid or a base What are the essential amino acids? - Answer ️️ -P = phenylalanine V = valine T = tryptophan T = threonine I = isoleucine M = methionine H = histidine A = arginine L = leucine L = lycine T/F ...

To be isotopes, two atoms of the same element must have a different number of (A) neutrons. (B) protons. (C) electrons. (D) quarks. - Answer-(A) neutrons. Depending on its environment, a substance that can act as either an acid or a base is described as (A) amphoteric. (B) an isomer. (C) hydrolytic. (D) a polymer. - Answer-(A) amphoteric. A certain substance is not broken down in a chemical reaction. The substance is most likely (A) a compound. (B) an aqueous solution. (C) an ele...

Irene Gold Boards Part 1-Biochemistry Exam Questions with 100% Correct Answers How many a.a.'s are incorporated into proteins? - Answer ️️ -20 What structures make up an AA? - Answer ️️ -Amine group Acid group Hydrogen R-Group = defining group All a.a.'s are in L-form EXCEPT for what? - Answer ️️ -glycine Glycine is not in L-form because? - Answer ️️ -it doesn't contain a chiral carbon define chiral carbon - Answer ️️ -different compounds at each binding site All...

How many amino acids are incorporated into proteins? - correct answer 20 All amino acids exist in what form, EXCEPT for glycine? - correct answer L-form All amino acids are in L-form EXCEPT for what? - correct answer glycine Glycine is not in L-form because? - correct answer it doesn't contain a chiral carbon define chiral carbon - correct answer different compounds at each binding site All amino acids are what? - correct answer amphoteric define amphoteric - correct answer ca...

All possible Questions for chapter 10 UPDATED Exam Questions and CORRECT Answers Lipids may be either hydrophobic or ________. A) hydrophilic B) amphoteric C) inorganic D) amphipathic - CORRECT ANSWER- D

Summary NACE CP2 Study Guide Complete Solutions Verified oxidation loss of electrons, positive charge atoms (anode) reduction gain of electrons, negative charged atoms (cathode) forms of corrosion uniform, crevice, galvanic (dissimilar metals) if two metals have to be couple then best to couple metals close together in the galvanic series, pitting, intergranular, selective leaching (dezincification, graphitization), velocity phenomena, environmental cracking (corrosion fatigue, hyd...

FSE 1105 Organic Chemistry Review Questions 100% Pass What field of chemistry focuses on compounds that include carbon? Organic Chemistry What are covalent bonds? Bonds created when two atoms share electrons between them. How would you define an isomer? Two or more substances that have the same number of atoms of each element but are arranged differently. Another way to describe an isomer? Compounds with identical molecular formulas but distinct structural formulas. What does...

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...

All amino acids are L-form except? - answer: glycine T/F - All amino acids are amphoteric? - answer: T What does amphoteric mean? - answer: Can act as either an acid or a base What are the essential amino acids? - answer: P = phenylalanine V = valine T = tryptophan T = threonine I = isoleucine M = methionine H = histidine A = arginine L = leucine L = lycine T/F - histidine is essential in a child but not an adult? - answer: True What are the purely k

accuracy - how close a measurement is to a true or accepted value acid - proton donor Acid Naming Rules - 1. Add O, add "per" prefix. 2. Subtract 1 O, ending in "ous". 3. Subtract 2 O's, add "hypo" prefix with "ous" suffix. acid-base titration - a solution of a known concentration (standard) is added gradually to another in order to determine the concentration actual yield - the amount of actual product formed in a reaction Ag⁺ - Silver cation Al³⁺ - Aluminum cation allot...