Structure and Properties of Amino Acids problems
- 1. Which of the following pairs of amino acids would carry a negative charge on their side chain at pH 8.0?
Options- A. Asparagine & Glutamine
- B. Leucine & Glycine
- C. Histidine & Lysine
- D. Aspartate & Glutamate Discuss
Correct Answer: Aspartate & Glutamate
- 2. Which amino acid when exposed to ninhydrin produces a brown color?
Options- A. Asparagine
- B. Proline
- C. Alanine
- D. Valine Discuss
Correct Answer: Asparagine
- 3. Which of the following amino acid is known as half-cystine residue?
Options- A. Cysteine
- B. Isoleucine
- C. Valine
- D. Histidine Discuss
Correct Answer: Cysteine
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