1) Name three primary functions of proteins
2) Hydrogen bonds that form α helices and β-pleated sheets are the primary interaction in which level of protein structure
a)
primary
b)
secondary
c)
tertiary
d)
quaternary
e)
I donât know
3) a. Briefly list the four parts of an amino acid. b. What type of bond is the peptide bond? c. Explain why the peptide bond is rigid (what prevents movement of atoms associated with the peptide bond).
1) Name three primary functions of proteins
2) Hydrogen bonds that form α helices and β-pleated sheets are the primary interaction in which level of protein structure
| |||
| |||
| |||
| |||
|
3) a. Briefly list the four parts of an amino acid. b. What type of bond is the peptide bond? c. Explain why the peptide bond is rigid (what prevents movement of atoms associated with the peptide bond).
Related textbook solutions
Related questions
1. A sequence of amino acids in a certain protein is found to be â Ser â Gly â Pro â Gly â
The sequence is most probably part of a(n):
a. beta turn
b. antiparallel beta sheet
c. alpha-helix
d. parallel beta-sheet
e. alapha-sheet
2. Which statement about peptides bonds is NOT TRUE?
| There is perfectly free rotation about the peptide bond. | |||||||||||
| The peptide bond has partial double-bond character. | |||||||||||
| The peptide bond is shorter than a normal carbon-nitrogen single bond. | |||||||||||
| The peptide bond usually has a trans configuration with respect to the alpha-carbons of the two amino acids involved in the peptide bond. | |||||||||||
| Peptide bonds are made via condensation of an amine and a carboxylic acid with loss of water. 3. Which of the following statements about proteins is FALSE?
| |||||||||||
