Assessment Questions: 4 results
Organic : FunctionalGroups (18 Variations)
The structure for niacin (one of the B-vitamins) is shown below. Which of the following functional groups is present in niacin?

Alcohols |
Aldehydes / Ketones |
Carboxylic Acids |
Esters |
Amines / Ammonium Compounds
Biochemistry : ClassifyAminoAcid (20 Variations)
Determine whether the following amino acids have nonpolar, polar but neutral, acidic, or basic R groups.
Amino Acids
Biochemistry : IDGroupType (4 Variations)
Identify the R-group that would result in an amino acid that would fit in the hydrophobic category.
Amino Acids
Biochemistry : LocateAminoAcid (4 Variations)
Where would you expect to find a proline unit in the structure of a water-soluble globular protein? Why?

Amino Acids