Multiple Choice
Every amino acid has four groups attached to a central (alpha) carbon atom. What are the four groups?
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3. Amino Acids
Amino Acid Groups
Back3. Amino Acids
Amino Acid Groups
- Multiple ChoiceWhich functional group is present in every amino acid?19views
- Multiple ChoiceWhich of the following amino acids is most likely to be found in the alpha-helix region of a GPCR signaling protein?17views
- Multiple ChoiceHow many different standard amino acids are commonly found in proteins in nature?22views
- Multiple ChoiceWhich macromolecule is composed of amino acids as its monomeric units?33views
- Multiple ChoiceWhich part of an individual amino acid distinguishes it from other amino acids?20views
- Multiple ChoiceWhich of the following best describes the side group (R group) of the amino acid glycine?9views
- Multiple ChoiceWhich of the following lists contains all three branched-chain amino acids (BCAAs)?19views
- Multiple ChoiceWhich monomer makes up a polypeptide?19views
- Multiple ChoiceIn the amino acid shown here, which functional group is always present in all standard amino acids?19views
- Multiple ChoiceWhich group is responsible for making each amino acid unique?23views
- Multiple ChoiceWhich of the following is true of amino acids?19views
- Multiple ChoiceWhich of the following amino acids is classified as a basic (positively charged) amino acid at physiological pH?19views
- Multiple ChoiceThe bonds found within hair that help organize protein chains in order to build hair are called:22views
- Multiple ChoiceHow many distinct pKa values would you expect for the amino acid aspartic acid?20views