Which of the following amino acids has a hydrophobic R-group and would tend to be found on the interior of the folded protein, awayfrom water?A)Η ΟB) Η ΟC)D)Η Ο| ||H₂N-C-C-OH| ||H₂N-C-C-OHΗ Ο| ||H₂N-C-C-OHH₂N-C-C-OHICH₂CH3CH₂CH₂OHCH₂CH₂C=OC=OOHNH₂O CO AO

Introduction: Amino acids are molecules that contain an amine group, carboxylic acid group, and a…

Answered: Which of the following amino acids has…

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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a)What Group? (Carb, Lipid, Protein, or Nucleic b)Acid). Within the group, how would you classify it? 1. Molecule #1 a) CH2OH H CH2OH b) H HỌ CH2OH он н он ÓH H c)How do you know you correctly classified this macromolecule in its proper group?
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
Protein secondary structure is stabilized by ... a) H-bonds between functional groups on amino acid side chains. b) interactions between hydrophobic amino acid R-groups. c) H-bonds between the N-H and C=O groups of the peptide backbone. d) a and c e) a, b and c
7. Consider the structures shown. For each structure select all that apply. a) pentose, hexose or heptose b) D or L c) ketose or aldose d) a or ẞ e) pyranose or furanose COOM CHACH Structure A Structure C
2. Identify the structural level in each protein. A) quaternary structure B) tertiary structure C) secondary structure D) primary structure 1) The protein folds into a compact structure stabilized by interactions between R groups. 2) the combination of two or more protein molecules to form an active protein 3) B-pleated sheet 4) the peptide bonds betwecen the amino acids 5) the structural level achieved when hydrogen bonds form between the carboxyl group of one amino acid and the amino group of a different amino acid
4. Molecule #4 a)What Group? (Carb, Lipid, Protein, or Nucleic Acid). b)Within the group, how would you classify it? a) -NH b) "NH2 но-р-о онон c)How do you know you correctly classified this macromolecule in its proper group? O=a-o
13
Name the nitrogenous bases that are bonded
Which of the following link together amino acid units?A) Glycosidic bondsB) Disulfide bondsC) Peptide bondsD) Hydrogen bondsE) Ester linkages
What is the name of the bond formed between adjacent amino acids in a protein?Question 34 options: A) hydrogen B) carboxyl C) peptide D) ester E) phosphodiester
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.
Amino acid side chains are very important for their function in protein. Sometimes mutations can substitute an amino acid with a similar one or completely different one. Which amino acid substitution below would disrupt its function the most. O A) Lys replaced by Arg B) Ala replaced by Gly C) Gln replaced by Asn D) Val replaced by Phe

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Which of the following amino acids has a hydrophobic R-group and would tend to be found on the interior of the folded protein, av from water? A) Η Ο B) Η Ο C) Η Ο D) Η Ο H₂N-C-C-OH H₂N-C-C-OH H₂N-C-C-OH CH3 H₂N-C-C-OH I CH₂ OH CH₂ CH₂ IT CH₂ CH₂ NH₂ O C O A OB OD