Podcast
Questions and Answers
Which test is used to detect the presence of proteins based on the formation of a violet color?
Which test is used to detect the presence of proteins based on the formation of a violet color?
- Lead Sulfide Test
- Biurets Test
- Ninhydrin Test
- Xanthoproteic Test (correct)
Which type of amino acid prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
Which type of amino acid prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
- Polar Acidic Amino Acid
- Polar Basic Amino Acid
- Nonpolar Amino Acid
- Polar Neutral Amino Acid (correct)
Which structure of proteins is determined by the sequence of amino acids?
Which structure of proteins is determined by the sequence of amino acids?
- Secondary Structure
- Quaternary Structure
- Primary Structure (correct)
- Tertiary Structure
Which amino acid contains a sulfur atom in its side chain?
Which amino acid contains a sulfur atom in its side chain?
Which test is used to detect the presence of proteins based on the formation of a pink or purple color?
Which test is used to detect the presence of proteins based on the formation of a pink or purple color?
Which test is used to detect the presence of proteins based on the formation of a yellow color?
Which test is used to detect the presence of proteins based on the formation of a yellow color?
Which amino acid contains an aromatic group in its side chain?
Which amino acid contains an aromatic group in its side chain?
Which type of amino acid is polar but neutral (uncharged) and prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
Which type of amino acid is polar but neutral (uncharged) and prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
Which structure of proteins is determined by the sequence of amino acids?
Which structure of proteins is determined by the sequence of amino acids?
Which test is used to detect the presence of proteins based on the formation of a violet color?
Which test is used to detect the presence of proteins based on the formation of a violet color?
Which test is used to detect the presence of proteins based on the formation of a yellow color?
Which test is used to detect the presence of proteins based on the formation of a yellow color?
Which type of amino acid contains a cyclic ether carbon and an aromatic group in its side chain?
Which type of amino acid contains a cyclic ether carbon and an aromatic group in its side chain?
Which structure of proteins is determined by the three-dimensional folding of the polypeptide chain?
Which structure of proteins is determined by the three-dimensional folding of the polypeptide chain?
Which type of amino acid is polar but neutral (uncharged) and prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
Which type of amino acid is polar but neutral (uncharged) and prefers to project into the aqueous phase due to the formation of multiple hydrogen bonds?
Which test is used to detect the presence of proteins based on the formation of a purple color when treated with ninhydrin?
Which test is used to detect the presence of proteins based on the formation of a purple color when treated with ninhydrin?
Which amino acid contains a heterocyclic group?
Which amino acid contains a heterocyclic group?
Which test for proteins involves the formation of a yellow precipitate?
Which test for proteins involves the formation of a yellow precipitate?
Which type of amino acid is nonpolar and has a side chain that prefers to project into the aqueous phase?
Which type of amino acid is nonpolar and has a side chain that prefers to project into the aqueous phase?
Which structure of proteins is stabilized by disulfide bonds?
Which structure of proteins is stabilized by disulfide bonds?
Which test for proteins results in a violet color upon reaction with aromatic groups?
Which test for proteins results in a violet color upon reaction with aromatic groups?
Flashcards are hidden until you start studying
