19.40 Indicate whether each of the following statements describes the primary, secondary, tertiary, or quaternary protein structure: a. Hydrophobic amino acid residues seeking a nonpolar envi- ronment move toward the inside of the folded protein. b. Hydrophilic amino acid residues move to the polar aqueous environment outside the protein. c. An active protein contains four tertiary subunits. d. In sickle cell anemia, valine replaces glutamate in the B-chain.
19.40 Indicate whether each of the following statements describes the primary, secondary, tertiary, or quaternary protein structure: a. Hydrophobic amino acid residues seeking a nonpolar envi- ronment move toward the inside of the folded protein. b. Hydrophilic amino acid residues move to the polar aqueous environment outside the protein. c. An active protein contains four tertiary subunits. d. In sickle cell anemia, valine replaces glutamate in the B-chain.
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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Question
![19.40 Indicate whether each of the following statements describes the
primary, secondary, tertiary, or quaternary protein structure:
a. Hydrophobic amino acid residues seeking a nonpolar envi-
ronment move toward the inside of the folded protein.
b. Hydrophilic amino acid residues move to the polar aqueous
environment outside the protein.
c. An active protein contains four tertiary subunits.
d. In sickle cell anemia, valine replaces glutamate in the
B-chain.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5df33ef7-85ef-4de8-a350-15c8e7fa713f%2F1e99bc4f-d644-433f-8877-3627e7401f26%2Fg778jul_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19.40 Indicate whether each of the following statements describes the
primary, secondary, tertiary, or quaternary protein structure:
a. Hydrophobic amino acid residues seeking a nonpolar envi-
ronment move toward the inside of the folded protein.
b. Hydrophilic amino acid residues move to the polar aqueous
environment outside the protein.
c. An active protein contains four tertiary subunits.
d. In sickle cell anemia, valine replaces glutamate in the
B-chain.
![19.36 What type of interaction would you expect between the follow-
ing groups in a tertiary structure?
a. phenylalanine and isoleucine
c. asparagine and tyrosine
b. aspartate and histidine
d. alanine and proline](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5df33ef7-85ef-4de8-a350-15c8e7fa713f%2F1e99bc4f-d644-433f-8877-3627e7401f26%2Fojtv9dl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19.36 What type of interaction would you expect between the follow-
ing groups in a tertiary structure?
a. phenylalanine and isoleucine
c. asparagine and tyrosine
b. aspartate and histidine
d. alanine and proline
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