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Structure and Properties of Amino Acids

Structure and Properties of Amino Acids
Which of the following is a nonprotein amino acid?

Dopamine
Cystine
None of these
Hydroxylysine

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Structure and Properties of Amino Acids
Coomassie Blue stains the proteins by reacting with

peptide bonds
arginine residues
aromatic ring
free c-termini

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Structure and Properties of Amino Acids
Proteins and macromolecular structures take on their higher order structures

by self-assembly
All of these
with the help of precursor sequences that are removed from the final structures
with the help of molecular chaperons

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Structure and Properties of Amino Acids
The α-amino acids have a carboxyl group with a pK around __________ , and an amino group with a pK near __________ .

1.1, and 12.1
6.5, and 8.0
3.3, and 10.5
2.2, and 9.4

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Structure and Properties of Amino Acids
D-Alanine and L-Alanine are technically known as

epimers
anomers
enantiomers
polymer

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Structure and Properties of Amino Acids
Which of the following amino acids can form hydrogen bonds with their side (R) groups?

All of these
Aspartic acid
Asparagine
Glutamine

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MORE MCQ ON Structure and Properties of Amino Acids

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