384 Answer all the questions below please! Required: At least 3-4 sentences for each answer Write answers in your own words (don't copy the answers directly) Choose one of the questions below to write a follow-up question Structure and Function of DNA and RNA Q2.1- Hydrogen bonds can form with bases on the opposite DNA strands in the double helix, or between the bases and H2O in the single stranded conformation. Considering that the double helix is the most stable conformation in water, how does this observation support the conclusion that base stacking contributes more to helix stability than interbase hydrogen bonding? Amino Acids and Peptides Q2.2-Using Table 4.3, list the amino acids that will carry a net charge at pH 7 within a protein. What is the charge at pH 7 for each of the amino acids you have listed (-2, -1, +1, etc.)? What is the net charge at pH 7 of the tetrapeptide shown in figure 4.17?

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter11: Structure Of Nucleic Acids
Section: Chapter Questions
Problem 20P
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384
Answer all the questions below please!
Required:
At least 3-4 sentences for each answer
Write answers in your own words (don't copy the
answers directly)
Choose one of the questions below to write a
follow-up question
Structure and Function of DNA and RNA
Q2.1- Hydrogen bonds can form with bases on the opposite DNA strands
in the double helix, or between the bases and H2O in the single stranded
conformation. Considering that the double helix is the most stable
conformation in water, how does this observation support the conclusion
that base stacking contributes more to helix stability than interbase
hydrogen bonding?
Amino Acids and Peptides
Q2.2-Using Table 4.3, list the amino acids that will carry a net charge at
pH 7 within a protein. What is the charge at pH 7 for each of the amino
acids you have listed (-2, -1, +1, etc.)? What is the net charge at pH 7 of
the tetrapeptide shown in figure 4.17?
Transcribed Image Text:384 Answer all the questions below please! Required: At least 3-4 sentences for each answer Write answers in your own words (don't copy the answers directly) Choose one of the questions below to write a follow-up question Structure and Function of DNA and RNA Q2.1- Hydrogen bonds can form with bases on the opposite DNA strands in the double helix, or between the bases and H2O in the single stranded conformation. Considering that the double helix is the most stable conformation in water, how does this observation support the conclusion that base stacking contributes more to helix stability than interbase hydrogen bonding? Amino Acids and Peptides Q2.2-Using Table 4.3, list the amino acids that will carry a net charge at pH 7 within a protein. What is the charge at pH 7 for each of the amino acids you have listed (-2, -1, +1, etc.)? What is the net charge at pH 7 of the tetrapeptide shown in figure 4.17?
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