Zwitterion - Study guides, Class notes & Summaries

Electrostatic Forces - Answer-The attractive force between electrons and the nuclei that is responsible for all molecular bonds. Coordinate Covalent Bond - Answer-One nucleus donates both of the electrons in the bond. Hybridization - Answer-sp - 180° - linear sp2 - 120° - trigonal planar sp3 - 109.5° - tetrahedral, pyramidal, or bent dsp3 - 90°, 120° - trigonal-bipyramidal, seesaw, t-shaped, linear d2sp3 - 90° - octahedral, square pyramidal, square planar When one or m...

BIOCHEMISTRY 10TH EDITION BY JEREMY BERG, GREGORY GATTO, JUSTIN HINES, JOHN TYMOCZKO, LUBERT STRYER (TEST BANK LATEST EDITION QUESTIONS AND ACCURATE ANSWERS WELL EXPLAINED AND VERIFIED AS 100% CORRECT BY EXPERTS LATEST UPDATE 2024 AND GRADED A+ ribosomes are the site of protein synthesis explain the existence of the hydrophobic effect the tendency of nonpolar molecules to self-associate in the presence of an aqueous solution the backbone of nucleic acids consists of a phosphodiester bond...

pKa (chapter 3) - measure of the tendency of a group to give up a proton (acidity); tendency decreases tenfold as pKa increases by one unit thioester bond (1) - compounds with functional group C-S-CoA-C (eg, in acetyl-CoA) zwitterion (3) - dipolar ion with both positive and negative groups but overall neutral charge; can act as either an acid or base Isoelectric point (pI) (chapter 3) - the characteristic pH at which the net electric charge is zero SDS - Sodium Dodecyl Sulfate (chap ...

ACS Biochemistry Final Exam Questions and Correct Solutions 2024 pKa (chapter 3) - Answer -measure of the tendency of a group to give up a proton (acidity); tendency decreases tenfold as pKa increases by one unit thioester bond (1) - Answer -compounds with functional group C-S-CoA-C (eg, in acetyl-CoA) zwitterion (3) - Answer -dipolar ion with both positive and negative groups but overall neutral charge; can act as either an acid or base Isoelectric point (pI) (chapter 3) - Answer -the ch...

Science 0rganic chemiStry mechaniSm of a reaction How do you get a disaccharide? - ANS-From the same reaction that gave us the glycoside! Its just that now the alcohol is.....ANOTHER MONOSACCHARIDE! YAY! What kind of bond does Cellulose have vs Starch and glycogen? - ANS-BETA 1, 4 vs the ALPHA of starch and glycogen (some α 1,6 in there too!) Basic structure of an Amino Acid - ANS- a central carbon atom attached to a hydrogen, an acidic carboxyl group (−COOH), an amino grou...

Which one of the four classes of biologically important molecules does insulin belong to? a. carbohydrates b. proteins c. nucleic acids d. lipids correct answer: b. proteins Which of the following is true? a. the amino acid may be any of the nonpolar, aliphatic amino acids b. the first pKa represents protonation/deprotonation of the amine c. the amino acid cannot be a member of the sulfur-containing classification d. the side chain contains a carboxylate functional group e. the sid...

Biochem NBDE part I question & answers 2023 graded A+1) Amphiphiles - correct answer Molecules that have a polar and nonpolar end. 2) pH equation - correct answer pH=-log (H+) 3) HH equation - correct answer pH=pka +log(base form of buffer/acid form of buffer) 4) Effective buffer range of a buffer - correct answer 1 pH unit above and below the pka of the buffer 5) Zwitterion - correct answer The form of an amino acid when at neutral pH. (NH3+ end and COO- end) 6) Which amino acids...

test_bank_for_biochemistry_8th_edition_by_berg_ibsn_9781464126109.Chapter 2 Protein Composition and Structure 1) Which of the following is most often found in proteins? A) D-amino acids B) L-amino acids C) an equal amount of D- and L-amino acids D) amino acids with the -carbon exclusively having an R absolute configuration E) amino acids with the -carbon exclusively having an S absolute configuration Answer: B Section: 2.1 2) A term that describes a molecule that contains both pos...

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...

BCH 451 Final Exam Study Guide. Van der Waals interaction interatomic distances electron charge solution dielectric free energies - answerthe ___ describes the relation between ___, ___, ___ and ___ quaternary structure subunits lattice - answerprotein ___ defines the relation among ___ in a multisubunit ___ primary structure amino sequence - answerprotein ___ defines the ___ acid ___ tertiary structure packing helices, sheets, turns - answerprotein ___ defines the ___of ___, ___, ...