Exercise: Structure And Properties Of Peptides

Questions for: Structure And Properties Of Peptides

An oil drop with a polar coat is a metaphor referring to the three dimensional structure of
A:
fibrous proteins
B:
collagen
C:
globular proteins
D:
silk protein
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The major element of secondary structure in myoglobin and hemoglobin is
A:
the P-strand
B:
the a-helix
C:
the reverse turn
D:
All of these
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The resonance structures that can be drawn for the peptide bond indicate that the peptide bond
A:
is stronger than an ordinary single bond
B:
has partial double bond character
C:
both (a) and (b)
D:
is still not completely understood
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The Ramachandran Plot illustrates the fact that
A:
the peptide bond is planar
B:
the F & Y angles can assume any value in a peptide
C:
the F & Y angles can assume only a single value in a protein
D:
the F & Y angles can assume approximately three different values
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In the β-pleated sheet
A:
hydrogen bonds are formed between the peptide bonds
B:
adjacent polypeptide chains can either be parallel or antiparallel
C:
the polypeptide chain is fully extended
D:
all of the above
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz