Multiple Choice
The polypeptide chains in alpha-keratins
A) consist of long sections of alpha-helices.
B) are sometimes twisted together to form rope-like structures.
C) are held in a protein matrix by many disulfide bridges.
D) All of the above are true.
E) Only two of the above are true.
Correct Answer:
Verified
Correct Answer:
Verified
Q85: Which of the following amino acids would
Q86: The lipoprotein with the highest content of
Q87: Which of the following describes the side
Q88: In man, the serum lipoprotein with the
Q89: Information about the secondary structures of a
Q91: A peptide bond<br>A) contributes atoms to hydrophobic
Q92: The major functional groups present in collagen
Q93: Which of the following amino acids has
Q94: Which amino acid possesses a guanidinium group
Q95: Which one of the following is a