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BCHM 307 QUIZ 4 EXAM QUESTIONS WITH CERTIFIED ANSWERS $12.49   Add to cart

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BCHM 307 QUIZ 4 EXAM QUESTIONS WITH CERTIFIED ANSWERS

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  • BCHM 307

BCHM 307 QUIZ 4 EXAM QUESTIONS WITH CERTIFIED ANSWERS Tertiary - Answer-What level of protein structure is characterized by the 3-dimensional structure of an entire polypeptide including amino acid side chains? loss of water - Answer-The formation of a dipeptide from two amino acids requires _...

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  • August 30, 2024
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  • 2024/2025
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  • Questions & answers
  • bchm 307
  • BCHM 307
  • BCHM 307
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BCHM 307 QUIZ 4 EXAM QUESTIONS
WITH CERTIFIED ANSWERS

Tertiary - Answer-What level of protein structure is characterized by the 3-dimensional
structure of an entire polypeptide including amino acid side chains?

loss of water - Answer-The formation of a dipeptide from two amino acids requires
_________

Primary - Answer-What level of protein structure is characterized by the amino acid
sequence?

2 - Answer-At physiological pH, all amino acids have at least ________ charged groups

Gly - Answer-What is the C-terminal amino acid in the pentapeptide Val-Leu-Arg-Ser-
Gly?

hydrophobic interactions - Answer-What is the most critical interaction for maintaining
the tertiary structure of a protein?

Deprotonated and negatively charged - Answer-At a pH above its pKa, the R-group of
Asp is ________

Alanine - Answer-What is the N-terminal residue of the peptide AYSDG?

4 - Answer-At pH 3, how many charged groups are present in the pentapeptide Ala-
Asp-His-Ser-Lys

20^n - Answer-Since there are 20 amino acids, the # of possible linear polypeptides of
length N can be expressed as ________

Asp - Answer-If a protein underwent a mutation such that a Glu residue was changed to
another amino acid, what amino acid would likely not change the overall structure of the
protein?

Deprotonated and neutral - Answer-At a pH above its pKa, the ε-amino group of lysine
is ______

Ser - Answer-The amino acid ________ is commonly phosphorylated

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