Determine whether each of the amino acids is polar, nonpolar, positively charged, or negatively charged at pH 7.Polar and neutralaspartateHSerH₂N-C-CH₂-C-COONH3lysineLeuNonpolarAnswer BankHOOC-CH₂-CH₂-C-COONH3Positively chargedHCH₂-C-COONH3hydrophobic amino acidsNegatively charged

Amino acids are biomolecules that have an amino group and a carboxyl group linked to the same carbon…

Answered: Determine whether each of the amino…

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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Part C The L isomer of H-C-OH H-C-OH H-C-OH О CHO О О О CH₂OH OH OH OH OH OH Submit OH ОН OH O OH OH O. OH OH OH O OH OH OH OH OH OH OH Request Answer
Rank these amino acids from most to least hydrophobic. H #3 13N-C-H CH₂OH 1 Q .000 OB) 3>2 > 1 E D A) 1>3>2 C) 3 >1 > 2 $ 4 R F % 5 coo™ H₂N-C-H T + __8_5 A CH 2 CH₂ CH₂ 3 2 6 CH MacBook Pro Y & 7 G | H U * 00 8 J 1 + _000 H₂N-C-H CH ₂ 1 CH₂ _000 9 3 K O 0 L d
Drag each amino acid into the box corresponding to its classification. Reset Help NH2 c=NH2 с-с-N-н HỆN- COO" NH CH2 CH, CH2 CH2 CH2 CH2 H,N-C-coo H. E CH2 H3N-C-COC H,N H Polar non-charged Polar negatively-charged Non-polar Polar positively-charged
PLEASE ANSWER RIGHT, I SUBMITTED 4 DIFFERNT TIME AND EVERY TIME ANSWER IS DIFFERNET
What will be the result for each qualitative test if the intact casein contains the following peptide chain: Ala-Arg-Asp-Glu-Gly-His-Ile-Leu-Lys-Met-Phe-Pro-Ser-Thr-Trp-Tyr-Val What will be the result for each qualitative test if hydrolysis of casein results to the following: Acid hydrolysis = Total hydrolysis of peptide bonds; Trp is destroyed and converted to humin (black pigment); Thr and Ser are destroyed; Asn and Gln are converted to Asp and Glu Basic hydrolysis = Total hydrolysis of peptide bonds; promotes racemization; Thr and Cys are lost; Arg is destroyed
please answer
Would each of the following ions of serine exist at a pH above, below, or at its pI? Drag the appropriate items to their respective bins. Above pl H₂N-CH-COO CH₂OH H₂N-CH-COOH CH₂OH Below pl H₂N-CH-COO CH₂OH At its pl Reset Help
Your friend has discovered a protein that they suspect is glycosylated. They decide to perform a series of tests to determine the nature of the oligosaccharide. Assuming/Knowing the following: Fucose molecular weight is approximately 164 Galactose molecular weight is approximately 180 GalNAc molecular weight is approximately 221 Mannose molecular weight is approximately 180 Sialic Acid molecular weight is approximately 309 Neuraminidase cleaves before a Sialic Acid (Sialic Acid and anything after leaves the protein) Beta-galactosidase cleaves after a Galactose (Galactose and anything before remains on the protein) Peanut Agglutinin binds to GalNAc Concanavalin A binds to Mannose Hemagglutinin binds to Sialic Acid Based on preliminary results, they suspect that the oligosaccharide is 7 glycosides long and weighs a total of 1414 g/mol They carried out the following experiments: they treated the protein with either a glycosidase or a lectin, and then pelleted the protein using…
us In an alpha helix, 0 the peptide chain is fully extended Othere are hydrogen bonds parallel to the helix axis there are hydrogen bonds perpendicular to the direction of the polypeptide chain O there are no hydrogen bonds Question 56 The protein myoglobin O contains a heme group O all of the choices are true carries oxygen in the bloodstream O contains a high degree of ß-pleated sheet structure
Which of these amino acids is a hydrophobic amino acid? (Select all that apply, if necessary.) A. B. C. D. E. iº H₂N-CH-C CH₂ T CH₂ CH₂ NH C=NH2 NH₂ amino acid E amino acid D amino acid B amino acid C amino acid A 200 H₂N-CH-C CH₂ C=O I OO H₂N-CH-C- CH₂ CH₂ T C=O T NH₂ 0 H₂N-CH- CH₂ CH-CH3 CH3 H₂N-CH-C CH₂ I OH -0
Is 10 correct?
I-D-E-L-Y-S-Q-V-C-S-H-L-D-T-V-R Circle the hydrophobic residues in the amino acid sequence above and box the hydrophobic residues.

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