Match amino Acid R group characteristics to the biochemical bond it can form.Alanine◆ GlycineProlineAspartic AcidLysineTryptophan◆ MethionineThreonineAsparagineHistidineA. Pi-bonding aromatic bondsB. Non-polar, contains a sulfur atomC. Non polar bondsD. Amide group bondsE. Inserts a kink (non-freely rotating bondF. Anionic group donating bondsG. Hydroxy group bondingH. Cationic group with pK = 6.0I. No-R group - highly flexibleJ. Cationic group donating bond

Alanine C. Non-polar bonds Glycine I. No-R group - highly flexible Proline E. Inserts a…

Answered: Match amino Acid R group…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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1. The figure below shows the Fischer projection of an L-aldohexose. T or F O. НО H- Но H- Но- ČH2OH Naturally occurring saturated long-chain fatty acids are usually in trans- configuration. 2. T or F 3. N-acetylglucosamine is commonly found in glycosaminoglycans. T or F 4. The isoelectric point of isoleucine is lower than that of histidine. T or F 5.. At pH 7, all amino acids stop migrating in isoelectric focusing. T or F 6. The following amino acid is a L-valine. T or F СООН H-NH2 CH-CH3 CH3 7. Salting out is a process to remove salts from proteins. T or F 8. There are five carbons in a pyranose ring. T or F 9. Hydrophobic interaction can be found in protein and DNA. T or F RNA is a polymer consisting of nucleosides joined together by phosphodiester bonds. 10. T or F 11. There are 3.6 base pairs in one turn of DNA helix. T or F
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Please answer all parts with explanations. This is biochemistry
When this disaccharide is formed.... Select one: a. An alpha-beta-1,2-glycosidic bond is created b. Glucose and galactose are bonded together c. A beta-1,4-glycosidic linkage is created d. A hemiacetal bond in the molecule's center splits e. A water molecule is released
The aromatic side chain of Trp residues in proteins and peptides can be chemically modified by two photochemical reactions using ultraviolet light (hv) at 20°C (Figure 1). hv CCI3CO₂H (10 mm), Buffer A (pH 8.0) O HO HN HN- O A. Acidic NH ww O B. Basic O c. Hydrophobic O D. Polar neutral OB. Indole NH ww Figure 1 Photochemical reactions of Trp side chain with CHCl3 and CCI₂CO₂H O A. Imidazole Each substitution on Trp replaces one hydrogen atom attached to a carbon somewhere on the indole ring. Photochemical modification percentages of various Trp residues in carbonic anhydrase at 20°C are shown in Table 1. Table 1 Photochemically Modified in Carbonic Anhydrase Reactant Buffer W4 W15 W96 W122 W190 W207 W243 51% 0% 44% A 37% 0% 0% CHCI 3 0% CHCI₂ B 0% 0% 0% 0% 0% 0% 55% CCI,CO₂H A 72% 66% 0% 100% 100% 0% 75% O c. Pyrimidine OD. Pyrrole hv W15 and W96, which are in the interior of carbonic anhydrase, are 21% and 29% modified respectively by 10 mM CHCl3 in Buffer A at 75°C, a temperature…
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Which of the following compounds is most similar to the transition state of peptide bond hydrolysis? A. R2 D. R2- H HO .R1 N میں ملی B. R2 مل ما -R1 E. OH R2 C -R1
Peptide bond formation occurs between which functional groups? SELECT ALL THAT APPLY A. Amino B. Carboxyl C. Alpha-Carbon D. Nitrogen
Saturated fatty acids Group of answer choices A have one or more double bonds between carbons B are only partially hydrogenated C Have all double bonds between carbons D have no double bonds
Select all that apply. Which of the following chemical groups are acidic? (R refers to the rest of the molecule) Select all that apply R R1 R-COH R-0-Р-ОН ОН
Penicillin G is a natural antibiotic that is useful for treating infections caused by Gram positive bacteria. What is the functional benefit of the semi-synthetic antimicrobials carbenicillin and ampicillin, generated by chemical modification of the R group so their R groups each are a bit different than the R group seen with penicillin G?
What kind of bond is shown in letter B? (Select the best answer) А. Adenine B.- Cyne Guanne Thymane С. D.

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